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Research map / Image generation / Autoregressive and latent generation

Local Class-Specific and Global Image-Level Generative Adversarial Networks for Semantic-Guided Scene Generation

CVPR 2020 · Image generation › Autoregressive and latent generation · approach: Classical generative image synthesis · 167 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
combine global and class-specific local generation using addition (ablation)Global generator on Cityscapes · CityscapesmIoU: 62.3 -> 64.6Helped
combine global and class-specific local generation using addition (ablation)Global generator on Cityscapes · CityscapesFID: 71.8 -> 66.1Helped
use convolution rather than addition to combine the local generator outputs (ablation)Global + Local generation on Cityscapes · CityscapesmIoU: 64.6 -> 65.8Helped
use convolution rather than addition to combine the local generator outputs (ablation)Global + Local generation on Cityscapes · CityscapesFID: 66.1 -> 65.6Helped
add class-specific discriminative feature learning loss (ablation)Global + Local generation with convolution on Cityscapes · CityscapesmIoU: 65.8 -> 67.0Helped
add class-specific discriminative feature learning loss (ablation)Global + Local generation with convolution on Cityscapes · CityscapesFID: 65.6 -> 61.3Helped
add learned pixel-level weight-map fusion (ablation)Global + Local generation with class-discriminative loss on Cityscapes · CityscapesmIoU: 67.0 -> 68.4Helped
add learned pixel-level weight-map fusion (ablation)Global + Local generation with class-discriminative loss on Cityscapes · CityscapesFID: 61.3 -> 57.7Helped
use LGGAN rather than SelectionGANCross-view image translation · Dayton a2gTop-1 accuracy (%): 42.11 -> 48.17Helped
use LGGAN rather than SelectionGANCross-view image translation · CVUSA a2gTop-1 accuracy (%): 41.52 -> 44.75Helped
use LGGAN rather than SelectionGANCross-view image translation · Dayton a2gSSIM: 0.5938 -> 0.5457Hurt
use LGGAN rather than SelectionGANCross-view image translation · CVUSA a2gSSIM: 0.5323 -> 0.5238Hurt

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