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1. 发明授权

US5111306A Endoscope image filing system 失效
标题翻译：内窥镜图像归档系统
公开(公告)号：US5111306A
公开(公告)日：1992-05-05
申请号：US685793
申请日：1991-04-16
申请人： Masahide Kanno , Shouichi Ieoka , Keiichi Hiyama , Kenji Matsunaka , Tadao Eto
发明人： Masahide Kanno , Shouichi Ieoka , Keiichi Hiyama , Kenji Matsunaka , Tadao Eto
IPC分类号： A61B1/04 , G06F17/30 , H04N1/21 , H04N7/18
CPC分类号： H04N1/2166 , G06F19/321 , G06F19/3406
摘要： An endoscope image filing apparatus wherein endoscope image information and search information required to search this image information are recorded in the same medium by a recording apparatus, on the other hand, medium discriminating information is imparted to this medium by an imparting apparatus and the search information and medium discriminating information are memorized in a controlling apparatus so that, in case there are many recording media, when the search information is input into the controlling apparatus, the medium discriminating information of the medium in which the search information is recorded may be obtained.
摘要翻译：另外，内窥镜图像归档装置，其中通过记录装置将搜索该图像信息所需的内窥镜图像信息和搜索信息记录在相同的介质中，另一方面，通过赋予装置将该介质识别信息赋予该介质，并且搜索信息并且媒体识别信息被存储在控制装置中，使得在存在许多记录介质的情况下，当搜索信息被输入到控制装置中时，可以获得其中记录了搜索信息的介质的介质识别信息。

2. 发明授权

US5305098A Endoscope image processing system with means for discriminating between endoscope image area and character image area 失效
标题翻译：内窥镜图像处理系统，具有用于区分内窥镜图像区域和人物图像区域的装置
公开(公告)号：US5305098A
公开(公告)日：1994-04-19
申请号：US865872
申请日：1992-04-09
申请人： Kenji Matsunaka , Yoshitaka Miyoshi
发明人： Kenji Matsunaka , Yoshitaka Miyoshi
IPC分类号： A61B1/04 , A61B1/05 , G02B23/24 , G06T1/00 , H04N7/18 , H04N13/00
CPC分类号： H04N13/0239 , A61B1/05 , H04N13/0051 , H04N13/0055 , H04N13/0059 , H04N19/597 , H04N7/18 , H04N13/0003 , H04N13/021 , H04N13/0296 , H04N13/04
摘要： A video signal generator produces a video signal which contains an endoscope image sensed by an image sensor and a character image comprising an ID code, etc. The video signal generator is connected to an image processing unit via a communication circuit, through which information indicating an arrangement for respective signal areas of the endoscope image and the character image contained in the video signal is transmitted. Based on the information received by the communication circuit, the image processing unit performs different processing for each image area of the endoscope image and the character image contained in the video signal.
摘要翻译：视频信号发生器产生视频信号，其包含由图像传感器感测的内窥镜图像和包括ID码等的字符图像。视频信号发生器经由通信电路连接到图像处理单元，通过该通信电路，发送内窥镜图像的各个信号区域和包含在视频信号中的字符图像的布置。基于通信电路接收的信息，图像处理单元对内窥镜图像的每个图像区域和包含在视频信号中的字符图像执行不同的处理。

3. 发明授权

US5485203A Color misregistration easing system which corrects on a pixel or block basis only when necessary 失效
标题翻译：彩色对准缓存系统，仅在必要时以像素或块为基础进行校正
公开(公告)号：US5485203A
公开(公告)日：1996-01-16
申请号：US925498
申请日：1992-08-05
申请人： Kazunari Nakamura , Kenji Matsunaka , Akira Watanabe
发明人： Kazunari Nakamura , Kenji Matsunaka , Akira Watanabe
IPC分类号： H04N9/093
CPC分类号： H04N9/093
摘要： An encoder decomposes an input color image signal into a luminance signal and color signals, places the color signals in image memories, then fetches color signals of a given screen before and after. A detector calculates differences between the color signals to detect color misregistration either on a pixel basis or a block basis. On the other hand, color signals of a last image acquired before occurrence of color misregistration are stored in frame memories. When color misregistration is detected, a corrector reads the color signals of the last image from the frame memories, and produces correction signals. A counter carries out counting for each difference between color signals of given screens before and after, then detects a distribution of color misregistration of a screen. A selector checks the distribution of color misregistration of a screen to identify the cause of color misregistration, then selectively outputs either the input color image signal or a correction signal sent from the corrector. Thereby, color misregistration is corrected either on a pixel basis or a block basis. This prevents deterioration of image quality due to unnecessary correction.
摘要翻译：编码器将输入彩色图像信号分解为亮度信号和颜色信号，将颜色信号放置在图像存储器中，然后在前后提取给定屏幕的彩色信号。检测器计算颜色信号之间的差异，以便在像素或块的基础上检测颜色重合。另一方面，在发生颜色重合失败之前获取的最后一张图像的颜色信号存储在帧存储器中。当检测到颜色不对齐时，校正器从帧存储器读取最后图像的颜色信号，并产生校正信号。计数器对前后给定画面的颜色信号之间的每个差异进行计数，然后检测屏幕的颜色重合失调的分布。选择器检查屏幕的颜色重合失调的分布，以识别颜色不对齐的原因，然后选择性地输出输入彩色图像信号或从校正器发送的校正信号。从而，可以基于像素或块来校正颜色对准。这防止由于不必要的校正导致的图像质量的劣化。

4. 发明授权

US5339159A Color misregistration detector and color misregistration easing system 失效
标题翻译：彩色重合失调检测器和彩色重合失调系统
公开(公告)号：US5339159A
公开(公告)日：1994-08-16
申请号：US955264
申请日：1992-10-01
申请人： Kazunari Nakamura , Kenji Matsunaka
发明人： Kazunari Nakamura , Kenji Matsunaka
IPC分类号： H04N7/18 , H04N17/02
CPC分类号： H04N17/02 , H04N7/18
摘要： (1) A color misregistration detector comprises a matrix circuit for inputting a color image signal acquired on a time-series basis and generating color difference signals R-Y and B-Y, differentiating circuits for differentiating the color difference signals and detecting the quantities of changes in the color difference signals, comparators for detecting quantities of changes exceeding set values among said quantities of changes in the color differences, a counter circuit for counting the number of points indicating large changes in color differences these comparators compare and detect, and a CPU for monitoring a time-series change in the count and identifies presence of color misregistration.(2) A color misregistration easing system includes a correcting means for synthesizing a raw color image signal and a color image signal of a last image without color misregistration or selecting either of the signals according to the result of the identification the CPU provides.
摘要翻译：（1）颜色对准检测器包括用于输入基于时间序列获取的彩色图像信号的矩阵电路并产生色差信号RY和BY，区分用于区分色差信号的电路并检测颜色变化量差分信号，用于检测所述色差变化量中超过设定值的变化量的比较器，用于计数这些比较器比较和检测的色差大变化的点数的计数器电路，以及用于监视时间的CPU - 系列更改计数，并确定颜色重合失调的存在。（2）色彩偏移放宽系统包括用于合成原始彩色图像信号和最后一个图像的彩色图像信号的校正装置，而没有颜色重合，或根据CPU提供的识别结果选择任一个信号。

5. 发明授权

US5333010A Color misregistration easing system for a field sequential electronic endoscope system 失效
标题翻译：用于现场顺序电子内窥镜系统的彩色重合失调系统
公开(公告)号：US5333010A
公开(公告)日：1994-07-26
申请号：US925578
申请日：1992-08-05
申请人： Kazunari Nakamura , Kenji Matsunaka , Akira Watanabe
发明人： Kazunari Nakamura , Kenji Matsunaka , Akira Watanabe
IPC分类号： H04N9/093
CPC分类号： H04N9/093
摘要： The present invention provides a color misregistration easing system for inputting a color image signal of a subject imaged by a field sequential type imaging device and carrying out color misregistration easing. The system comprises a color misregistration detector for using color difference signals and a luminance signal an encoder digitizes and outputs to calculate quantities of changes of color differences of time-series screens before and after, and detecting color misregistration according to the calculated quantities, an average color calculating circuit for producing averages of color differences, a decoder for using the average color differences and the luminance signal to generate a correction image signal for the subject, and a selector for outputting the correction image signal the decoder generates when the color misregistration detector determines that color misregistration is present, and outputting a color image signal when the color misregistration detector determines that color misregistration is absent. Herein, the averages of color differences are updated by the color misregistration detector only when color misregistration is not identified.
摘要翻译：本发明提供了一种用于输入由场顺序型成像装置成像的被摄体的彩色图像信号并执行颜色重合失调的颜色对准缓变系统。该系统包括用于使用色差信号的颜色对准检测器和亮度信号，编码器对数字化和输出进行计算，以计算出前后的时间序列屏幕的色差变化量，并根据计算量检测颜色不对齐，平均值用于产生色差平均的色彩计算电路，用于使用平均色差的解码器和亮度信号产生用于被摄体的校正图像信号;以及选择器，用于当颜色对准检测器确定时输出解码器产生的校正图像信号存在颜色重合失调，并且当颜色不对准检测器确定不存在颜色不对齐时，输出彩色图像信号。这里，仅当没有识别出颜色不对齐时，颜色对准检测器才能更新色差的平均值。

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