MATCHING IMAGE SEARCHING METHOD, IMAGE SEARCHING METHOD AND DEVICES

摘要

Disclosed are matching image searching method, image searching method, image matching method and devices thereof. The matching image searching method comprises: extracting local features from a to-be-queried image; matching local features of each images in an image database with the local features of the to-be-queried image, determining a matching proportion thereof; disposing images of which the matching proportion larger than or equal to a first proportion threshold value in the image database into an image matching resu and for images having matching proportion less than the first proportion threshold value and larger than a second proportion threshold value in the database, calculating hamming distance between perceptual hashing value of the images and a perceptual hashing value of the to-be-queried image, and disposing images having hamming distances less than a set first distance threshold into the image matching result.