利用非相干光相关操作处理和空间移位编码方法,实现了基于相似性度量的灰阶图像匹配处理。
Using an incoherent optical correlator and a shift encoding method, the processing of gray sclae image matching based on similitude measurement was realized.
为了获得深度图像,采用激光时序空间编码技术,研制了深度图像获取装置,给出了深度图像获取装置的硬件和工作原理,提出了一种深度测量算法。
In this paper, to obtain range image, a device is developed by laser time sequence code technology, giving the concerned hardwares and working principles, presenting range measurement algorithm.
小波变换技术以其良好的空间—频率局部特性和与人眼视觉特性相符的变换机制,在图像编码领域得到了广泛的应用和研究。
The technique of wavelet transform has been applied and studied in the image coding field extensively because of its good feature of time-frequency and human visual system.
提出和验证一种基于偏振空间编码方案和多重成像技术的光学方法来实现模糊逻辑图像处理。
An optical system based on polarization and area coded scheme and the multiple imaging technique is proposed for fuzzy image processing.
为了既能满足人们对图像质量的要求,又能降低传输时间,节省存储空间,于是提出了感兴趣区域编码技术。
To meet people's demand for image quality and reduce transmission time and save memory space, region of interest coding is advanced.
图像分形后,对相邻帧间对应的数据求差并进行压缩编码,减少时间与空间冗余度。
After image was decomposed, the corresponding data were compressed and coded. It could reduce the time and space redundancy.
该系统实现了视频的实时捕捉、预览,图像清晰,利用MPEG-4实时编码技术存储图像,节省存储空间,实现长期录像。
The system implements video real-time capture, preview, image clear, and uses MPEG-4 real-time encoding technology to save image, reduces memory space and realizes longtime video.
提出用行程段信息表示字符图像的编码方法,以二进制形式存取,能节省大量的文件存储空间。
A method to code character image based on information of run length is presented, which can save a mass of file Spaces with binary form to access data.
原始的数字图像需要大量的存储空间,而直接对其进行压缩编码效果并不理想。
Saving original image data needs a lot of memory space, and direct compression doesn't get a good effect.
视频空间分辨率下变换转换编码过程的运算量较大,受实时性、输出码率的限制,转换后的图像质量会有一定程度的下降。
Video transcoding for reduced spatial resolution needs a lot of computation. Restricted by real-time demand, the quality of transcoded stream will decrease in variant degree.
视频空间分辨率下变换转换编码过程的运算量较大,受实时性、输出码率的限制,转换后的图像质量会有一定程度的下降。
Video transcoding for reduced spatial resolution needs a lot of computation. Restricted by real-time demand, the quality of transcoded stream will decrease in variant degree.
应用推荐