Indices Matter: Learning to Index for Deep Image Matting

ICCV 2019 Hao LuYutong DaiChunhua ShenSongcen Xu

We show that existing upsampling operators can be unified with the notion of the index function. This notion is inspired by an observation in the decoding process of deep image matting where indices-guided unpooling can recover boundary details much better than other upsampling operators such as bilinear interpolation... (read more)

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Results from the Paper


TASK DATASET MODEL METRIC NAME METRIC VALUE GLOBAL RANK RESULT LEADERBOARD
Image Matting Composition-1K IndexNet-Matting MSE 13.0 # 2

Methods used in the Paper