supported by the National Natural Science Foundation of China (No.61170145, 61373081, 61402268, 61401260, 61572298);the Technology and Development Project of Shandong (No.2013GGX10125);the Natural Science Foundation of Shandong China (No.BS2014DX006, ZR2014FM012);the Taishan Scholar Project of Shandong, China
This paper presents an efficient image feature representation method, namely angle structure descriptor(ASD), which is built based on the angle structures of images. According to the diversity in directions, angle str...