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11. 发明申请

US20050134942A1 Signal processing apparatus, signal processing method, storage medium, and program 失效
标题翻译：信号处理装置，信号处理方法，存储介质和程序
公开(公告)号：US20050134942A1
公开(公告)日：2005-06-23
申请号：US10995666
申请日：2004-11-23
申请人： Tetsujiro Kondo , Yasuhiko Suga
发明人： Tetsujiro Kondo , Yasuhiko Suga
IPC分类号： H04N7/01 , G06F15/00 , G06T3/40 , H04N5/76 , H04N5/775 , H04N5/783
CPC分类号： G06T3/4007 , H04N5/76 , H04N5/775 , H04N5/783 , H04N7/0135 , H04N7/0145
摘要： A sequence of motion images including a scene of interest is zoomed up and displayed smoothly at a specified arbitrary playback speed. Pixel data of taps corresponding to each pixel of interest in each unit of pixel block of an output image signal to be generated is extracted from an input image signal, and a class code is determined based on the extracted pixel data. Based on coefficient seed data of the class and spatial paramters, image quality parameters, and a frame phase of the pixel of interest, a coefficient generator generates coefficient data of the class for use in calculation of pixel data of each pixel of interest. A processing circuit calculates pixel data of the pixel of interest in accordance with a prediction equation using tap data corresponding to the pixel of interest, and the coefficient data corresponding to the class code read from a memory.
摘要翻译：包括感兴趣场景的运动图像序列被放大并以指定的任意播放速度平滑地显示。从输入图像信号中提取要生成的输出图像信号的每个像素块的单位中的感兴趣的每个像素的抽头的像素数据，并且基于提取的像素数据确定类别代码。基于类和空间参数的系数种子数据，图像质量参数和感兴趣像素的帧相位，系数生成器生成用于计算感兴趣的每个像素的像素数据的类的系数数据。处理电路使用与感兴趣像素相对应的抽头数据和根据从存储器读取的类别代码对应的系数数据，根据预测方程式来计算感兴趣像素的像素数据。

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