太赫兹科学与电子信息学报, 2018, 16 (1): 139, 网络出版: 2018-07-24
一种增强细节的红外图像处理算法
Detail enhancement algorithm based on infrared image transform
红外图像 自动增益控制 频域滤波 直方图均衡 细节增强 infrared image Automatic Gain Control frequency domain filtering histogram equalization detail enhancement
摘要
针对常规的红外图像变换算法容易造成图像细节模糊的问题，提出了采用频域滤波与自动增益控制 (AGC)算法、直方图均衡结合的改进算法。通过对 14 bit原始红外图像数据的整体部分与细节部分分别处理，并进行加权组合，实现了对红外图像细节的增强。最后通过数学仿真进行了验证和评价。
Abstract
Considering losing detail characteristics of infrared image transform， an algorithm combining frequency domainfiltering，Automatic Gain Control(AGC) and histogram equalization isanalyzed. Based on calculating the main parts and detail parts of original 14 bit infrared image，the details of image are enhanced through combining different data. The simulation results prove that the proposed algorithm is effective.
王合龙, 边栓成. 一种增强细节的红外图像处理算法[J]. 太赫兹科学与电子信息学报, 2018, 16(1): 139. WANG Helong, BIAN Shuancheng. Detail enhancement algorithm based on infrared image transform[J]. Journal of terahertz science and electronic information technology, 2018, 16(1): 139.
PDF全文
