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Three gradients and the perception of flat and curved surfaces
Three gradients perception flat curved surfaces
2015/8/13
Researchers of visual perception have long been interested in surfaces. Most psychologists have been interested in the perceived slant of a surface and in the gradients that purportedly specify it. Sl...
Granularity-tunable Gradients Partition (GGP) Descriptors for Human Detection
Granularity-tunable Gradients Partition GGP Descriptors Human Detection
2013/7/16
This paper proposes a novel descriptor, granularitytunable gradients partition (GGP), for human detection.The concept granularity is used to define the spatial and angular uncertainty of the lin...