AI RESEARCH
When W4A4 Breaks Camouflaged Object Detection: Token-Group Dual-Constraint Activation Quantization
arXiv CS.CV
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ArXi:2604.16855v1 Announce Type: new Camouflaged object detection (COD) segments objects that intentionally blend with the background, so predictions depend on subtle texture and boundary cues. COD is often needed under tight on-device memory and latency budgets, making low-bit inference highly desirable. However, COD is unusually hard to quantify aggressively. We study post-