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Digital video processor for processing a plurality of video sources, the processing system of video.Process for processing a plurality of video sources and processing of digital video system.
Digital video processor for processing a plurality of video sources, the processing system of video.Process for processing a plurality of video sources and processing of digital video system.
Programmable apparatus for digital processing of video signals from multiple sources converted to digital format to provide real-time multiple simultaneous special video effects and suitable for direct interface to a conventional microcomputer bus such as an Apple Macintosh R II NuBus. The apparatus includes a matrix of multipliers to do real-time video processing permitting special effects such as fading between at least two video image sources, as well as a priority resolver to control display on a pixel by pixel basis of more than ten sources based upon dynamically programmable priority. In addition, a programmable multiple range thresholder, a hardware window generator capable of generating multiple simultaneous windows, a color look up table and optional image capture capabilities are provided. The apparatus also provides for a light pen input, genlocking and a range of special video effects including zooming, mosaicing, panning and blending.
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机译:用于对来自多个源的视频信号进行数字处理的可编程设备,这些视频信号已转换为数字格式,以提供实时的多个同时特殊视频效果,并且适合直接连接到传统的微型计算机总线,例如Apple Macintosh R II NuBus。该设备包括一个乘法器矩阵,用于进行实时视频处理,以实现特殊效果,例如,至少两个视频图像源之间的淡入淡出;以及优先级解析器,用于控制基于十个以上源的逐个像素显示动态可编程优先级。另外,提供了可编程的多范围阈值器,能够生成多个同时窗口的硬件窗口生成器,颜色查找表和可选的图像捕获功能。该设备还提供了光笔输入,同步锁相和一系列特殊的视频效果,包括缩放,镶嵌,平移和混合。
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