摘要
视频图像实时小波变换系统由CCD摄像头、视频图像采集卡和计算机软件组成,利用数值方法对视频图像进行小波变换,并实时显示变换结果。实验表明该系统对视频图像的实时小波变换具有较高质量和效率,利用Haar小波变换,图像边缘得到明显增强。
The real-time wavelets transform system of video image, which is composed of CCD camera, video capture card and computer software, realizes numerical wavelet transform of video image, and dynamically shows the calculated results on a PC's screen. The experimental results indicate that the system is of higher quality and efficiency for Real-time wavelet transform of video image. By Haar wavelet transform, the image edge is markedly intensified.
出处
《微计算机信息》
北大核心
2005年第5期138-139,共2页
Control & Automation
关键词
视频图像采集
实时小波变换
video image capture
Real-time wavelets transform