{"id":95759,"date":"2025-02-03T01:18:52","date_gmt":"2025-02-02T21:48:52","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/colorjitter-%d8%af%d8%b1-pytorch-1-community-dev\/"},"modified":"2025-02-03T01:18:52","modified_gmt":"2025-02-02T21:48:52","slug":"colorjitter-%d8%af%d8%b1-pytorch-1-community-dev","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/colorjitter-%d8%af%d8%b1-pytorch-1-community-dev\/","title":{"rendered":"ColorJitter \u062f\u0631 Pytorch (1) – Community Dev"},"content":{"rendered":"

ColorJitter () \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0637\u0648\u0631 \u062a\u0635\u0627\u062f\u0641\u06cc \u0631\u0648\u0634\u0646\u0627\u06cc\u06cc \u060c \u06a9\u0646\u062a\u0631\u0627\u0633\u062a \u060c \u0627\u0634\u0628\u0627\u0639 \u0648 \u0631\u0646\u06af \u06cc\u06a9 \u062a\u0635\u0648\u06cc\u0631 \u0631\u0627 \u0645\u0637\u0627\u0628\u0642 \u0634\u06a9\u0644 \u0632\u06cc\u0631 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u062f:<\/p>\n

\n
from<\/span> torchvision.datasets<\/span> import<\/span> OxfordIIITPet<\/span>\nfrom<\/span> torchvision.transforms.v2<\/span> import<\/span> ColorJitter<\/span>\n\ncolorjitter<\/span> =<\/span> ColorJitter<\/span>()<\/span>\ncolorjitter<\/span> =<\/span> ColorJitter<\/span>(<\/span>brightness<\/span>=<\/span>0<\/span>,<\/span>\n                          contrast<\/span>=<\/span>0<\/span>,<\/span>\n                          saturation<\/span>=<\/span>0<\/span>,<\/span>\n                          hue<\/span>=<\/span>0<\/span>)<\/span>\ncolorjitter<\/span> =<\/span> transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>brightness<\/span>=<\/span>[<\/span>1<\/span>,<\/span> 1<\/span>]),<\/span>\n                                    contrast<\/span>=<\/span>[<\/span>1<\/span>,<\/span> 1<\/span>],<\/span>\n                                    saturation<\/span>=<\/span>[<\/span>1<\/span>,<\/span> 1<\/span>],<\/span>\n                                    hue<\/span>=<\/span>[<\/span>0<\/span>,<\/span> 0<\/span>])<\/span>\ncolorjitter<\/span>\n# ColorJitter()\n<\/span>\nprint<\/span>(<\/span>colorjitter<\/span>.<\/span>brightness<\/span>)<\/span>\n# None\n<\/span>\nprint<\/span>(<\/span>colorjitter<\/span>.<\/span>contrast<\/span>)<\/span>\n# None\n<\/span>\nprint<\/span>(<\/span>colorjitter<\/span>.<\/span>saturation<\/span>)<\/span>\n# None\n<\/span>\nprint<\/span>(<\/span>colorjitter<\/span>.<\/span>hue<\/span>)<\/span>\n# None\n<\/span>\norigin_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>None<\/span>\n    # transform=ColorJitter()\n<\/span>    # colorjitter = ColorJitter(brightness=0,\n<\/span>    #                           contrast=0,\n<\/span>    #                           saturation=0,\n<\/span>    #                           hue=0)\n<\/span>    # transform=ColorJitter(brightness=[1, 1]),\n<\/span>    #                       contrast=[1, 1],\n<\/span>    #                       saturation=[1, 1],\n<\/span>    #                       hue=[0, 0])\n<\/span>)<\/span>\n\nbrightness1_1origin_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>brightness<\/span>=<\/span>[<\/span>1<\/span>,<\/span> 1<\/span>])<\/span>\n)<\/span>\n\nbrightness0_5_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>brightness<\/span>=<\/span>[<\/span>0<\/span>,<\/span> 5<\/span>])<\/span>\n    # transform=ColorJitter(brightness=4)\n<\/span>)<\/span>\n\nbrightness0_1_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>brightness<\/span>=<\/span>[<\/span>0<\/span>,<\/span> 1<\/span>])<\/span>\n)<\/span>\n\nbrightness1_5_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>brightness<\/span>=<\/span>[<\/span>1<\/span>,<\/span> 5<\/span>])<\/span>\n)<\/span>\n\nbrightness08_08_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>brightness<\/span>=<\/span>[<\/span>0.8<\/span>,<\/span> 0.8<\/span>])<\/span>\n)<\/span>\n\nbrightness06_06_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>brightness<\/span>=<\/span>[<\/span>0.6<\/span>,<\/span> 0.6<\/span>])<\/span>\n)<\/span>\n\nbrightness04_04_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>brightness<\/span>=<\/span>[<\/span>0.4<\/span>,<\/span> 0.4<\/span>])<\/span>\n)<\/span>\n\nbrightness02_02_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>brightness<\/span>=<\/span>[<\/span>0.2<\/span>,<\/span> 0.2<\/span>])<\/span>\n)<\/span>\n\nbrightness0_0_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>brightness<\/span>=<\/span>[<\/span>0<\/span>,<\/span> 0<\/span>])<\/span>\n)<\/span>\n\nbrightness2_2_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>brightness<\/span>=<\/span>[<\/span>2<\/span>,<\/span> 2<\/span>])<\/span>\n)<\/span>\n\nbrightness4_4_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>brightness<\/span>=<\/span>[<\/span>4<\/span>,<\/span> 4<\/span>])<\/span>\n)<\/span>\n\nbrightness8_8_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>brightness<\/span>=<\/span>[<\/span>8<\/span>,<\/span> 8<\/span>])<\/span>\n)<\/span>\n\nbrightness16_16_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>brightness<\/span>=<\/span>[<\/span>16<\/span>,<\/span> 16<\/span>])<\/span>\n)<\/span>\n\nbrightness50_50_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>brightness<\/span>=<\/span>[<\/span>50<\/span>,<\/span> 50<\/span>])<\/span>\n)<\/span>\n\ncontrast1_1origin_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>contrast<\/span>=<\/span>[<\/span>1<\/span>,<\/span> 1<\/span>])<\/span>\n)<\/span>\n\ncontrast0_5_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>contrast<\/span>=<\/span>[<\/span>0<\/span>,<\/span> 5<\/span>])<\/span>\n    # transform=ColorJitter(contrast=4)\n<\/span>)<\/span>\n\ncontrast0_1_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>contrast<\/span>=<\/span>[<\/span>0<\/span>,<\/span> 1<\/span>])<\/span>\n)<\/span>\n\ncontrast1_5_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>contrast<\/span>=<\/span>[<\/span>1<\/span>,<\/span> 5<\/span>])<\/span>\n)<\/span>\n\ncontrast08_08_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>contrast<\/span>=<\/span>[<\/span>0.8<\/span>,<\/span> 0.8<\/span>])<\/span>\n)<\/span>\n\ncontrast06_06_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>contrast<\/span>=<\/span>[<\/span>0.6<\/span>,<\/span> 0.6<\/span>])<\/span>\n)<\/span>\n\ncontrast04_04_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>contrast<\/span>=<\/span>[<\/span>0.4<\/span>,<\/span> 0.4<\/span>])<\/span>\n)<\/span>\n\ncontrast02_02_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>contrast<\/span>=<\/span>[<\/span>0.2<\/span>,<\/span> 0.2<\/span>])<\/span>\n)<\/span>\n\ncontrast0_0_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>contrast<\/span>=<\/span>[<\/span>0<\/span>,<\/span> 0<\/span>])<\/span>\n)<\/span>\n\ncontrast2_2_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>contrast<\/span>=<\/span>[<\/span>2<\/span>,<\/span> 2<\/span>])<\/span>\n)<\/span>\n\ncontrast4_4_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>contrast<\/span>=<\/span>[<\/span>4<\/span>,<\/span> 4<\/span>])<\/span>\n)<\/span>\n\ncontrast8_8_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>contrast<\/span>=<\/span>[<\/span>8<\/span>,<\/span> 8<\/span>])<\/span>\n)<\/span>\n\ncontrast16_16_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>contrast<\/span>=<\/span>[<\/span>16<\/span>,<\/span> 16<\/span>])<\/span>\n)<\/span>\n\ncontrast50_50_data<\/span> =<\/span> OxfordIIITPet<\/span>(<\/span>\n    root<\/span>=<\/span>\"<\/span>data<\/span>\"<\/span>,<\/span>\n    transform<\/span>=<\/span>ColorJitter<\/span>(<\/span>contrast<\/span>=<\/span>[<\/span>50<\/span>,<\/span> 50<\/span>])<\/span>\n)<\/span>\n\nimport<\/span> matplotlib.pyplot<\/span> as<\/span> plt<\/span>\n\ndef<\/span> show_images1<\/span>(<\/span>data<\/span>,<\/span> main_title<\/span>=<\/span>None<\/span>):<\/span>\n    plt<\/span>.<\/span>figure<\/span>(<\/span>figsize<\/span>=<\/span>[<\/span>10<\/span>,<\/span> 5<\/span>])<\/span>\n    plt<\/span>.<\/span>suptitle<\/span>(<\/span>t<\/span>=<\/span>main_title<\/span>,<\/span> y<\/span>=<\/span>0.8<\/span>,<\/span> fontsize<\/span>=<\/span>14<\/span>)<\/span>\n    for<\/span> i<\/span>,<\/span> (<\/span>im<\/span>,<\/span> _<\/span>)<\/span> in<\/span> zip<\/span>(<\/span>range<\/span>(<\/span>1<\/span>,<\/span> 6<\/span>),<\/span> data<\/span>):<\/span>\n        plt<\/span>.<\/span>subplot<\/span>(<\/span>1<\/span>,<\/span> 5<\/span>,<\/span> i<\/span>)<\/span>\n        plt<\/span>.<\/span>imshow<\/span>(<\/span>X<\/span>=<\/span>im<\/span>)<\/span>\n        plt<\/span>.<\/span>xticks<\/span>(<\/span>ticks<\/span>=<\/span>[])<\/span>\n        plt<\/span>.<\/span>yticks<\/span>(<\/span>ticks<\/span>=<\/span>[])<\/span>\n    plt<\/span>.<\/span>tight_layout<\/span>()<\/span>\n    plt<\/span>.<\/span>show<\/span>()<\/span>\n\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>brightness1_1origin_data<\/span>,<\/span>\n             main_title<\/span>=<\/span>\"<\/span>brightness1_1origin_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>brightness0_5_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness0_5_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>brightness0_1_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness0_1_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>brightness1_5_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness1_5_data<\/span>\"<\/span>)<\/span>\nprint<\/span>()<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>brightness1_1origin_data<\/span>,<\/span>\n             main_title<\/span>=<\/span>\"<\/span>brightness1_1origin_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>brightness08_08_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness08_08_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>brightness06_06_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness06_06_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>brightness04_04_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness04_04_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>brightness02_02_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness02_02_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>brightness0_0_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness0_0_data<\/span>\"<\/span>)<\/span>\nprint<\/span>()<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>brightness1_1origin_data<\/span>,<\/span>\n             main_title<\/span>=<\/span>\"<\/span>brightness1_1origin_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>brightness2_2_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness2_2_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>brightness4_4_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness4_4_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>brightness8_8_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness8_8_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>brightness16_16_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness16_16_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>brightness50_50_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness50_50_data<\/span>\"<\/span>)<\/span>\nprint<\/span>()<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>contrast1_1origin_data<\/span>,<\/span>\n             main_title<\/span>=<\/span>\"<\/span>contrast1_1origin_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>contrast0_5_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast0_5_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>contrast0_1_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast0_1_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>contrast1_5_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast1_5_data<\/span>\"<\/span>)<\/span>\nprint<\/span>()<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>contrast1_1origin_data<\/span>,<\/span>\n             main_title<\/span>=<\/span>\"<\/span>contrast1_1origin_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>contrast08_08_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast08_08_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>contrast06_06_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast06_06_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>contrast04_04_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast04_04_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>contrast02_02_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast02_02_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>contrast0_0_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast0_0_data<\/span>\"<\/span>)<\/span>\nprint<\/span>()<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>contrast1_1origin_data<\/span>,<\/span>\n             main_title<\/span>=<\/span>\"<\/span>contrast1_1origin_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>contrast2_2_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast2_2_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>contrast4_4_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast4_4_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>contrast8_8_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast8_8_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>contrast16_16_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast16_16_data<\/span>\"<\/span>)<\/span>\nshow_images1<\/span>(<\/span>data<\/span>=<\/span>contrast50_50_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast50_50_data<\/span>\"<\/span>)<\/span>\n\n# \u2193 \u2193 \u2193 \u2193 \u2193 \u2193 The code below is identical to the code above. \u2193 \u2193 \u2193 \u2193 \u2193 \u2193\n<\/span>def<\/span> show_images2<\/span>(<\/span>data<\/span>,<\/span> main_title<\/span>=<\/span>None<\/span>,<\/span> b<\/span>=<\/span>0<\/span>,<\/span> c<\/span>=<\/span>0<\/span>,<\/span> s<\/span>=<\/span>0<\/span>,<\/span> h<\/span>=<\/span>0<\/span>):<\/span>\n    plt<\/span>.<\/span>figure<\/span>(<\/span>figsize<\/span>=<\/span>[<\/span>10<\/span>,<\/span> 5<\/span>])<\/span>\n    plt<\/span>.<\/span>suptitle<\/span>(<\/span>t<\/span>=<\/span>main_title<\/span>,<\/span> y<\/span>=<\/span>0.8<\/span>,<\/span> fontsize<\/span>=<\/span>14<\/span>)<\/span>\n    for<\/span> i<\/span>,<\/span> (<\/span>im<\/span>,<\/span> _<\/span>)<\/span> in<\/span> zip<\/span>(<\/span>range<\/span>(<\/span>1<\/span>,<\/span> 6<\/span>),<\/span> data<\/span>):<\/span>\n        plt<\/span>.<\/span>subplot<\/span>(<\/span>1<\/span>,<\/span> 5<\/span>,<\/span> i<\/span>)<\/span>\n        cj<\/span> =<\/span> ColorJitter<\/span>(<\/span>brightness<\/span>=<\/span>b<\/span>,<\/span> contrast<\/span>=<\/span>c<\/span>,<\/span> # Here\n<\/span>                         saturation<\/span>=<\/span>s<\/span>,<\/span> hue<\/span>=<\/span>h<\/span>)<\/span>\n        plt<\/span>.<\/span>imshow<\/span>(<\/span>X<\/span>=<\/span>cj<\/span>(<\/span>im<\/span>))<\/span> # Here\n<\/span>        plt<\/span>.<\/span>xticks<\/span>(<\/span>ticks<\/span>=<\/span>[])<\/span>\n        plt<\/span>.<\/span>yticks<\/span>(<\/span>ticks<\/span>=<\/span>[])<\/span>\n    plt<\/span>.<\/span>tight_layout<\/span>()<\/span>\n    plt<\/span>.<\/span>show<\/span>()<\/span>\n\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness1_1origin_data<\/span>\"<\/span>,<\/span>\n             b<\/span>=<\/span>[<\/span>1<\/span>,<\/span> 1<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness0_5_data<\/span>\"<\/span>,<\/span> b<\/span>=<\/span>[<\/span>0<\/span>,<\/span> 5<\/span>])<\/span>\n# \u2191 show_images2(data=origin_data, main_title=\"brightness4_data\", b=4)\n<\/span>show_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness0_1_data<\/span>\"<\/span>,<\/span> b<\/span>=<\/span>[<\/span>0<\/span>,<\/span> 1<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness1_5_data<\/span>\"<\/span>,<\/span> b<\/span>=<\/span>[<\/span>1<\/span>,<\/span> 5<\/span>])<\/span>\nprint<\/span>()<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness1_1origin_data<\/span>\"<\/span>,<\/span> b<\/span>=<\/span>[<\/span>1<\/span>,<\/span> 1<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness08_08_data<\/span>\"<\/span>,<\/span> \n             b<\/span>=<\/span>[<\/span>0.8<\/span>,<\/span> 0.8<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness06_06_data<\/span>\"<\/span>,<\/span>\n             b<\/span>=<\/span>[<\/span>0.6<\/span>,<\/span> 0.6<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness04_04_data<\/span>\"<\/span>,<\/span>\n             b<\/span>=<\/span>[<\/span>0.4<\/span>,<\/span> 0.4<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness02_02_data<\/span>\"<\/span>,<\/span>\n             b<\/span>=<\/span>[<\/span>0.2<\/span>,<\/span> 0.2<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness0_0_data<\/span>\"<\/span>,<\/span> b<\/span>=<\/span>[<\/span>0<\/span>,<\/span> 0<\/span>])<\/span>\nprint<\/span>()<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness1_1origin_data<\/span>\"<\/span>,<\/span>\n             b<\/span>=<\/span>[<\/span>1<\/span>,<\/span> 1<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness2_2_data<\/span>\"<\/span>,<\/span> b<\/span>=<\/span>[<\/span>2<\/span>,<\/span> 2<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness4_4_data<\/span>\"<\/span>,<\/span> b<\/span>=<\/span>[<\/span>4<\/span>,<\/span> 4<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness8_8_data<\/span>\"<\/span>,<\/span> b<\/span>=<\/span>[<\/span>8<\/span>,<\/span> 8<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness16_16_data<\/span>\"<\/span>,<\/span> b<\/span>=<\/span>[<\/span>16<\/span>,<\/span> 16<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>brightness50_50_data<\/span>\"<\/span>,<\/span> b<\/span>=<\/span>[<\/span>50<\/span>,<\/span> 50<\/span>])<\/span>\nprint<\/span>()<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast1_1origin_data<\/span>\"<\/span>,<\/span> c<\/span>=<\/span>[<\/span>1<\/span>,<\/span> 1<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast0_5_data<\/span>\"<\/span>,<\/span> c<\/span>=<\/span>[<\/span>0<\/span>,<\/span> 5<\/span>])<\/span>\n# \u2191 show_images2(data=origin_data, main_title=\"contrast4_data\", c=4)\n<\/span>show_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast0_1_data<\/span>\"<\/span>,<\/span> c<\/span>=<\/span>[<\/span>0<\/span>,<\/span> 1<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast1_5_data<\/span>\"<\/span>,<\/span> c<\/span>=<\/span>[<\/span>1<\/span>,<\/span> 5<\/span>])<\/span>\nprint<\/span>()<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast1_1origin_data<\/span>\"<\/span>,<\/span> c<\/span>=<\/span>[<\/span>1<\/span>,<\/span> 1<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast08_08_data<\/span>\"<\/span>,<\/span> c<\/span>=<\/span>[<\/span>0.8<\/span>,<\/span> 0.8<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast06_06_data<\/span>\"<\/span>,<\/span> c<\/span>=<\/span>[<\/span>0.6<\/span>,<\/span> 0.6<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast04_04_data<\/span>\"<\/span>,<\/span> c<\/span>=<\/span>[<\/span>0.4<\/span>,<\/span> 0.4<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast02_02_data<\/span>\"<\/span>,<\/span> c<\/span>=<\/span>[<\/span>0.2<\/span>,<\/span> 0.2<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast0_0_data<\/span>\"<\/span>,<\/span> c<\/span>=<\/span>[<\/span>0<\/span>,<\/span> 0<\/span>])<\/span>\nprint<\/span>()<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast1_1origin_data<\/span>\"<\/span>,<\/span> c<\/span>=<\/span>[<\/span>1<\/span>,<\/span> 1<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast2_2_data<\/span>\"<\/span>,<\/span> c<\/span>=<\/span>[<\/span>2<\/span>,<\/span> 2<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast4_4_data<\/span>\"<\/span>,<\/span> c<\/span>=<\/span>[<\/span>4<\/span>,<\/span> 4<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast8_8_data<\/span>\"<\/span>,<\/span> c<\/span>=<\/span>[<\/span>8<\/span>,<\/span> 8<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast16_16_data<\/span>\"<\/span>,<\/span> c<\/span>=<\/span>[<\/span>16<\/span>,<\/span> 16<\/span>])<\/span>\nshow_images2<\/span>(<\/span>data<\/span>=<\/span>origin_data<\/span>,<\/span> main_title<\/span>=<\/span>\"<\/span>contrast50_50_data<\/span>\"<\/span>,<\/span> c<\/span>=<\/span>[<\/span>50<\/span>,<\/span> 50<\/span>])<\/span>\n<\/code><\/pre>\n
\n
\n    \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
ColorJitter () \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0637\u0648\u0631 \u062a\u0635\u0627\u062f\u0641\u06cc \u0631\u0648\u0634\u0646\u0627\u06cc\u06cc \u060c \u06a9\u0646\u062a\u0631\u0627\u0633\u062a \u060c \u0627\u0634\u0628\u0627\u0639 \u0648 \u0631\u0646\u06af \u06cc\u06a9 \u062a\u0635\u0648\u06cc\u0631 \u0631\u0627 \u0645\u0637\u0627\u0628\u0642 \u0634\u06a9\u0644 \u0632\u06cc\u0631 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u062f: from torchvision.datasets import OxfordIIITPet from torchvision.transforms.v2 import ColorJitter colorjitter = ColorJitter() colorjitter = ColorJitter(brightness=0, contrast=0, saturation=0, hue=0) colorjitter = transform=ColorJitter(brightness=[1, 1]), contrast=[1, 1], saturation=[1, 1], hue=[0, 0]) colorjitter # ColorJitter() print(colorjitter.brightness) # None …<\/p>\n","protected":false},"author":2,"featured_media":95760,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/media2.dev.to\/dynamic\/image\/width=1000,height=500,fit=cover,gravity=auto,format=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fs5jwjbq1h1jc5otyqpwh.png","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-95759","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/95759","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=95759"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/95759\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/95760"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=95759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=95759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=95759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}