Object boundary determination method and device for man-machine interaction

• Main Authors: MA YUHANG, DU JIANUO, FENG CHONG, GUO JIAWEI, LUO GUANZHOU, WANG YUXUAN
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2020
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The invention provides an object boundary determination method and device for man-machine interaction, and the method comprises the steps: photographing a scene image in real time through a wide-anglecamera, and transmitting each photographed scene image to a calculation board; and enabling the calculation board to judge whether the boundary of the current scene can be determined based on each acquired scene image, and if so, determining the boundary range of the object. The object boundary determination method and device for man-machine interaction have the main advantages that after the scene image is judged, the position of the blank area is obtained by removing the object in the scene image to enable delimiting accuracy, free switching between user operation interface delimitation anddisplay content delimitation is supported; the content can be further extracted, the content is provided with character and frame prompting and has a projection real-time tracking effect, so that after delimitation, the displ