Scale adaptive target tracking method applied to mine laneway mobile inspection image

• Main Authors: WEN XIAOSHUN, YAO JIE, TANG SHIXUAN, KOU QIQI, GAO RUI, CHENG DEQIANG, CHEN LIANGLIANG
• Format: Patent
• Language: Chinese; English
• Published: 08.11.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; HANDLING RECORD CARRIERS; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The invention relates to a scale adaptive target tracking method applied to a mine laneway mobile inspection image, belongs to the technical field of target tracking, and solves the problem that an existing mine target tracking algorithm cannot obtain a better tracking effect in scenes such as violent target change, shielding and background interference. The scale adaptive target tracking method comprises the following steps: receiving a current video frame of a mine laneway mobile inspection video frame sequence, and obtaining a to-be-detected image block in the current video frame accordingto a target tracking position and scale information of a previous frame; extracting HOG features and LQC features of a to-be-detected image block in the current video frame, and obtaining an HOG feature response graph and an LQC feature response graph through calculation by means of an HOG feature correlation filter and an LQC feature correlation filter respectively; performing weighted fusion response on the HOG feature