| 基于YUV空间的双通道视频图像色彩传递及实时系统 |
| |
| 引用本文： | 王岭雪,史世明,金伟其,赵源萌,王生祥.基于YUV空间的双通道视频图像色彩传递及实时系统[J].北京理工大学学报,2007,27(3):189-191. |
| |
| 作者姓名： | 王岭雪 史世明 金伟其 赵源萌 王生祥 |
| |
| 作者单位： | 北京理工大学,信息科学技术学院光电工程系,北京,100081;北京理工大学,信息科学技术学院光电工程系,北京,100081;北京理工大学,信息科学技术学院光电工程系,北京,100081;北京理工大学,信息科学技术学院光电工程系,北京,100081;北京理工大学,信息科学技术学院光电工程系,北京,100081 |
| |
| 摘 要： | 研究基于YUV空间的双通道黑白视频图像彩色融合与传递方法,建立以TM1300为核心的实时系统. 用2片TM1300分别对双通道图像进行预处理,计算图像均值和方差. 用第3片TM1300在YUV空间将双通道图像融合为彩色图像(源图像),再将其分量根据白天光照下彩色参考图像与源图像的标准方差比进行缩放,把参考图像的色彩和亮度分布传递给源图像. 实验结果表明,算法在易于实时处理的同时获得了与白天图像类似的自然色彩效果.
|
| 关 键 词： | 色彩传递 彩色夜视 图像融合 红外 微光 可见光 |
| 文章编号： | 1001-0645(2007)03-0189-03 |
| 收稿时间： | 1/4/2007 12:00:00 AM |
| 修稿时间： | 01 4 2007 12:00AM |
Color Transfer and Its Real-Time System Based on a YUV Space for Dual-Channel Video Images |
| |
| WANG Ling-xue,SHI Shi-ming,JIN Wei-qi,ZHAO Yuan-meng and WANG Sheng-xiang.Color Transfer and Its Real-Time System Based on a YUV Space for Dual-Channel Video Images[J].Journal of Beijing Institute of Technology(Natural Science Edition),2007,27(3):189-191. |
| |
| Authors: | WANG Ling-xue SHI Shi-ming JIN Wei-qi ZHAO Yuan-meng and WANG Sheng-xiang |
| |
| Institution: | Department of Optical Engineering, School of Information Science and Technology, Beijing Institute of Technology, Beijing 100081, China |
| |
| Abstract: | Color fusion and color transfer algorithms in YUV space for dual-band monochrome video images are proposed. The real-time system based on TM1300 is built up. Two pieces of TM1300 preprocess the dual-band images, and calculate their mean and deviation respectively. In the third TM1300, the dual-band images are first fused into one primary color image(source image) in YUV space and then its components are scaled by the variation ratio of a day-time color target image to the source image. The color and luminance distribution of the target image is transferred into the source image. The algorithms are apt to real-time processing and can obtain natural color appearance similar to a day-time color image. |
| |
| Keywords: | color transfer color night vision image fusion infrared low-light level visible visible |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《北京理工大学学报》浏览原始摘要信息 |
| 点击此处可从《北京理工大学学报》下载免费的PDF全文 |
|
