Patent ID: 9443137
Filing Date: 2016-09-13
CPC Classification: G06K

Claim Text:
1. A body part detecting method, comprising: generating a plurality of sub-images based on an input image comprising body parts; determining, by way of a processor, a reliability coefficient for the sub-images based on a basic feature of the sub-images and an extension feature of the sub-images to neighboring regions; detecting the body parts based on the determined reliability coefficient for the sub-images, wherein when it is determined that at least two of the sub-images have reliability coefficients higher than a threshold value among the sub-images, detecting the body parts by clustering is performed; and overlaying the sub-images by one of a direct overlay and a weighted overlay, wherein the threshold value is different based on a type of a multi-part context descriptor selected and combinations of multi-part context descriptors, wherein the determining comprises determining the reliability coefficient for the sub-images based on a similarity between the multi-part context descriptor for the sub-images and a preset multi-part context descriptor for the body parts, and wherein the multi-part context descriptor comprises a basic descriptor corresponding to the basic feature and an extension descriptor corresponding to the extension feature.