Hand pose descriptor

Left column: hand pose after aligning major axis with x axis; right column: visualization of the cylindrical descriptor

The saturation of the color in the descriptor is proportional to the value of each bin. The hue of the color reflects the depth of the annulus section.

Frame 261: currently classified as class 1 using mclust (k means clustering) R package

Frame 333: currently classified as class 1

Frame 341: currently classified as class 2

Depth images:

Frame 261:


Frame 333:


Frame 341: