Self-adaptive correction method and device based on object inclination angle

• Main Author: SHANG XIAOMING
• Format: Patent
• Language: Chinese; English
• Published: 28.02.2020
• Subjects: CALCULATING; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention relates to a self-adaptive correction method and device based on an object inclination angle, and the method comprises an obtaining step: obtaining a to-be-corrected perspective stretching image which comprises an object image subjected to perspective stretching; a detection step: detecting an inclination angle of the object image subjected to perspective stretching; and a processingstep: performing perspective transformation on the perspective stretched image to be corrected based on the inclination angle to obtain a corrected image. Through the method, the perspective feelingof the object image subjected to perspective stretching can be eliminated. 本公开涉及基于物体倾斜角度的自适应校正方法和装置，其中，该方法包括：获取步骤，获取待校正透视拉伸图像，其中，待校正透视拉伸图像包括发生透视拉伸的物体图像；检测步骤，检测发生透视拉伸的物体图像的倾斜角度；处理步骤，基于倾斜角度，对待校正透视拉伸图像进行透视变换，得到校正图像。通过该方法，可以消除发生透视拉伸的物体图像的透视感。