Attentive Illumination Decomposition Model for Multi-Illuminant White Balancing

arXiv:2402.18277v1 Announce Type: new
Abstract: White balance (WB) algorithms in many commercial cameras assume single and uniform illumination, leading to undesirable results when multiple lighting sources with different chromaticities exist in the scene. Prior research on multi-illuminant WB typically predicts illumination at the pixel level without fully grasping the scene's actual lighting conditions, including the number and color of light sources. This often results in unnatural outcomes lacking in overall consistency. To handle this problem, we present a deep white …

abstract algorithms arxiv balance cameras commercial cs.cv grasping lighting multiple pixel prior research results type uniform