Denoising method and device for infrared image

• Main Authors: WANG RUJUN, LI XINGHUA, GUO LELE, ZHANG SHENGZHU, YU LIJIAN, DUO YINGQUAN, CHEN XIUMEI, WANG YUANYUAN
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention relates to an infrared image denoising method and device, and belongs to the technical field of image processing, and the method comprises the steps: carrying out the dead pixel recognition of an infrared image; carrying out dead pixel correction on the identified dead pixels; performing enhancement processing on the infrared image after the dead pixel correction; and performing de-noising processing on the infrared image after enhancement processing. The infrared image processing method and device solve the problems that due to physical defects of an infrared image sensor, some abnormal points, namely dead pixels, exist in an infrared image, noise of the infrared image is large, the quality of the infrared image is affected, and the visual effect of the infrared image is poor, and the infrared image processing method and device have the effect of improving the quality of the infrared image. 本申请涉及一种红外图像的去噪方法和装置，属于图像处理的技术领域，其包括对红外图像进行坏点识别；对识别出的坏点进行坏点修正；对坏点修正后的红外图像进行增强处理；对增强处理后的红外图像进行去噪处理。解决了由于红外图