Transcription of RefineNet: Multi-Path Refinement Networks for High ...
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RefineNet: Multi-Path Refinement Networksfor High-Resolution Semantic SegmentationGuosheng Lin1 Anton Milan2 Chunhua Shen2,3 Ian Reid2,31 Nanyang Technological University2 University of Adelaide3 Australian Centre for Robotic VisionAbstractRecently, very deep convolutional neural Networks (CNNs) have shown outstanding performance in objectrecognition and have also been the first choice for denseclassification problems such as semantic , repeated subsampling operations like pooling orconvolution striding in deep CNNs lead to a significant de-crease in the initial image resolution. Here, we presentRefineNet, a generic Multi-Path Refinement network thatexplicitly exploits all the information available along thedown-sampling process to enable high-resolution predic-tion using long-range residual connections.
Another type of methods exploits features from interme-1925. diate layers for generating high-resolution prediction, e.g., the FCN method in [36] and Hypercolumns in [22]. The in-tuition behind these works is that features from middle lay-ers are expected to describe mid-level representations for
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