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1. 发明申请

US20070008432A1 MOTION DETECTION METHOD UTILIZING 3D Y/C SEPARATION 有权
标题翻译：运动检测方法利用3D Y / C分离
公开(公告)号：US20070008432A1
公开(公告)日：2007-01-11
申请号：US11428574
申请日：2006-07-05
申请人： Wen-Jyh Chen , Chia-Hao Hsiung , Ya-Wen Lu
发明人： Wen-Jyh Chen , Chia-Hao Hsiung , Ya-Wen Lu
IPC分类号： H04N5/14
CPC分类号： H04N5/144
摘要： A motion detection method for detecting the difference in colors and an object position between a current frame and a previous frame through processing a composite video signal corresponding to both frames. The method includes: calculating a plurality of composite signal values included in the composite video signal to generate a calculation result; determining whether the calculation result conforms to a requirement to obtain a detecting result; and determining whether the colors and the object position are changed in two frames corresponding to the composite video signal according to the detecting result.
摘要翻译：一种运动检测方法，用于通过处理对应于两帧的复合视频信号来检测当前帧与前一帧之间的颜色差异和对象位置。该方法包括：计算包括在复合视频信号中的多个复合信号值以产生计算结果; 确定计算结果是否符合获取检测结果的要求; 并且根据检测结果确定对应于复合视频信号的两帧中的颜色和对象位置是否改变。

2. 发明申请

US20050270420A1 Data receiving apparatus and method of the same 有权
标题翻译：数据接收装置及其方法
公开(公告)号：US20050270420A1
公开(公告)日：2005-12-08
申请号：US11142932
申请日：2005-06-02
申请人： Chia-Hao Hsiung , Yi-Shu Chang , Ting-Yang Chang
发明人： Chia-Hao Hsiung , Yi-Shu Chang , Ting-Yang Chang
IPC分类号： H04L7/033 , H04N5/44 , H04N7/035 , H04N5/217
CPC分类号： H04N7/035 , H04L7/0331 , H04N5/44 , H04N21/435 , H04N21/8126
摘要： A VBI receiver and method is disclosed. The receiver includes an over-sampling circuit, a transition detector, a data selector, and a data output device. The over-sampling circuit is for over-sampling VBI data and outputting an over-sampled signal. The transition detector is for detecting the transition of the over-sampled signal and outputting a transition signal representing the transition position. The data selector is for recording the transition signal and outputting a position signal according to the transition signal and at least a previous transition signal. The data output device outputs digital output data from the over-sampled signal according to the position signal.
摘要翻译：公开了一种VBI接收机和方法。接收机包括过采样电路，转换检测器，数据选择器和数据输出装置。过采样电路用于对VBI数据进行过采样并输出过采样信号。转换检测器用于检测过采样信号的转变并输出表示转换位置的转换信号。数据选择器用于记录转换信号并根据转换信号和至少先前的转换信号输出位置信号。数据输出装置根据位置信号从过采样信号输出数字输出数据。

3. 发明申请

US20070126935A1 SIGNAL SEPARATION APPARATUS APPLIED IN IMAGE TRANSMITTION SYSTEM AND RELATED METHOD 有权
标题翻译：信号分离装置应用于图像传输系统及相关方法
公开(公告)号：US20070126935A1
公开(公告)日：2007-06-07
申请号：US11548693
申请日：2006-10-11
申请人： Chia-Hao Hsiung
发明人： Chia-Hao Hsiung
IPC分类号： H04N9/77
CPC分类号： H04N9/78
摘要： A signal separation apparatus applied in an image transmission system for extracting a chrominance signal from an analog composite video signal and a related method are disclosed. The signal separation apparatus includes an analog-to-digital converter for generating a digital composite video signal by sampling the analog composite video signal; a median filter, coupled to the analog to digital converter, for generating a reference luminance signal according to the digital composite video signal; and a subtractor, coupled to the analog to digital converter and the median filter, for generating the chrominance signal according to a difference between the digital composite video signal and the reference luminance signal.
摘要翻译：公开了一种应用于从模拟复合视频信号中提取色度信号的图像传输系统中的信号分离装置及相关方法。信号分离装置包括：模数转换器，用于通过对模拟复合视频信号进行采样来产生数字复合视频信号; 耦合到所述模数转换器的中值滤波器，用于根据所述数字复合视频信号产生参考亮度信号; 以及耦合到模数转换器和中值滤波器的减法器，用于根据数字复合视频信号和参考亮度信号之间的差产生色度信号。

4. 发明授权

US08094237B2 Signal separation apparatus applied in image transmission system and related method 有权
标题翻译：信号分离装置应用于图像传输系统及相关方法
公开(公告)号：US08094237B2
公开(公告)日：2012-01-10
申请号：US11548693
申请日：2006-10-11
申请人： Chia-Hao Hsiung
发明人： Chia-Hao Hsiung
IPC分类号： H04N9/78
CPC分类号： H04N9/78
摘要： A signal separation apparatus applied in an image transmission system for extracting a chrominance signal from an analog composite video signal and a related method are disclosed. The signal separation apparatus includes an analog-to-digital converter for generating a digital composite video signal by sampling the analog composite video signal; a median filter, coupled to the analog to digital converter, for generating a reference luminance signal according to the digital composite video signal; and a subtractor, coupled to the analog to digital converter and the median filter, for generating the chrominance signal according to a difference between the digital composite video signal and the reference luminance signal.
摘要翻译：公开了一种应用于从模拟复合视频信号中提取色度信号的图像传输系统中的信号分离装置及相关方法。信号分离装置包括：模数转换器，用于通过对模拟复合视频信号进行采样来产生数字复合视频信号; 耦合到所述模数转换器的中值滤波器，用于根据所述数字复合视频信号产生参考亮度信号; 以及耦合到模数转换器和中值滤波器的减法器，用于根据数字复合视频信号和参考亮度信号之间的差产生色度信号。

5. 发明申请

US20080074553A1 Image processing apparatus and method 有权
标题翻译：图像处理装置及方法
公开(公告)号：US20080074553A1
公开(公告)日：2008-03-27
申请号：US11902142
申请日：2007-09-19
申请人： Chia-Hao Hsiung
发明人： Chia-Hao Hsiung
IPC分类号： H04N9/78
CPC分类号： H04N9/78 , H04N9/646
摘要： An image processing apparatus includes: a cross-color detecting module for detecting whether at least one pixel carried by a composite signal has cross-color effect; and an image processing module, coupled to the cross-color detecting module, for performing a first predetermined operation or a second predetermined operation on the composite signal to generate a corresponding chrominance signal; wherein when the pixel has cross-color effect, the image processing module outputs a chrominance value of the pixel from the chrominance signal processed through the first predetermined operation, and when the pixel does not have cross-color effect, the image processing module outputs the chrominance value from the chrominance signal processed through the second predetermined operation.
摘要翻译：一种图像处理装置，包括：检测由复合信号携带的至少一个像素是否具有交叉色效果的交叉色检测模块; 以及耦合到所述交叉颜色检测模块的图像处理模块，用于对所述复合信号执行第一预定操作或第二预定操作以产生相应的色度信号; 其中当所述像素具有交叉颜色效果时，所述图像处理模块从通过所述第一预定操作处理的色度信号输出所述像素的色度值，并且当所述像素不具有交叉色效果时，所述图像处理模块输出通过第二预定操作处理的色度信号的色度值。

6. 发明授权

US08102472B2 Image processing apparatus and method for Y/C separation 有权
标题翻译：用于Y / C分离的图像处理装置和方法
公开(公告)号：US08102472B2
公开(公告)日：2012-01-24
申请号：US11902142
申请日：2007-09-19
申请人： Chia-Hao Hsiung
发明人： Chia-Hao Hsiung
IPC分类号： H04N9/78 , H04N9/77
CPC分类号： H04N9/78 , H04N9/646
摘要： An image processing apparatus includes: a cross-color detecting module for detecting whether at least one pixel carried by a composite signal has cross-color effect; and an image processing module, coupled to the cross-color detecting module, for performing a first predetermined operation or a second predetermined operation on the composite signal to generate a corresponding chrominance signal; wherein when the pixel has cross-color effect, the image processing module outputs a chrominance value of the pixel from the chrominance signal processed through the first predetermined operation, and when the pixel does not have cross-color effect, the image processing module outputs the chrominance value from the chrominance signal processed through the second predetermined operation.
摘要翻译：一种图像处理装置，包括：检测由复合信号携带的至少一个像素是否具有交叉色效果的交叉色检测模块; 以及耦合到所述交叉颜色检测模块的图像处理模块，用于对所述复合信号执行第一预定操作或第二预定操作以产生相应的色度信号; 其中当所述像素具有交叉颜色效果时，所述图像处理模块从通过所述第一预定操作处理的色度信号输出所述像素的色度值，并且当所述像素不具有交叉色效果时，所述图像处理模块输出通过第二预定操作处理的色度信号的色度值。

7. 发明授权

US08059206B2 Motion detection method utilizing 3D Y/C separation 有权
标题翻译：运动检测方法利用3D Y / C分离
公开(公告)号：US08059206B2
公开(公告)日：2011-11-15
申请号：US11428574
申请日：2006-07-05
申请人： Wen-Jyh Chen , Chia-Hao Hsiung , Ya-Wen Lu
发明人： Wen-Jyh Chen , Chia-Hao Hsiung , Ya-Wen Lu
IPC分类号： H04N7/12 , H04N9/64
CPC分类号： H04N5/144
摘要： A motion detection method for detecting the difference in colors and an object position between a current frame and a previous frame through processing a composite video signal corresponding to both frames. The method includes: calculating a plurality of composite signal values included in the composite video signal to generate a calculation result; determining whether the calculation result conforms to a requirement to obtain a detecting result; and determining whether the colors and the object position are changed in two frames corresponding to the composite video signal according to the detecting result.
摘要翻译：一种运动检测方法，用于通过处理对应于两帧的复合视频信号来检测当前帧与前一帧之间的颜色差异和对象位置。该方法包括：计算包括在复合视频信号中的多个复合信号值以产生计算结果; 确定计算结果是否符合获取检测结果的要求; 并且根据检测结果确定对应于复合视频信号的两帧中的颜色和对象位置是否改变。

8. 发明授权

US07492413B2 Data receiving apparatus and method in a VBI receiver 有权
标题翻译： VBI接收机中的数据接收装置和方法
公开(公告)号：US07492413B2
公开(公告)日：2009-02-17
申请号：US11142932
申请日：2005-06-02
申请人： Chia-Hao Hsiung , Yi-Shu Chang , Ting-Yang Chang
发明人： Chia-Hao Hsiung , Yi-Shu Chang , Ting-Yang Chang
IPC分类号： H04N7/00
CPC分类号： H04N7/035 , H04L7/0331 , H04N5/44 , H04N21/435 , H04N21/8126
摘要： A VBI receiver and method is disclosed. The receiver includes an over-sampling circuit, a transition detector, a data selector, and a data output device. The over-sampling circuit is for over-sampling VBI data and outputting and over-sampled signal. The transition detector is for detecting the transition of the over-sampled signal and outputting a transition signal representing the transition position. The data selector is for recording the transition signal and outputting a position signal according to the transition signal and at least a previous transition signal. The data output device outputs digital output data from the over-sampled signal according to the position signal.
摘要翻译：公开了一种VBI接收机和方法。接收机包括过采样电路，转换检测器，数据选择器和数据输出装置。过采样电路用于对VBI数据进行过采样并输出和过采样信号。转换检测器用于检测过采样信号的转变并输出表示转换位置的转换信号。数据选择器用于记录转换信号并根据转换信号和至少先前的转换信号输出位置信号。数据输出装置根据位置信号从过采样信号输出数字输出数据。

9. 发明授权

US07136004B2 Image signal processing system 有权
公开(公告)号：US07136004B2
公开(公告)日：2006-11-14
申请号：US11184995
申请日：2005-07-20
申请人： Hung Hui Ho , Wei Lun Weng , Chia Hao Hsiung
发明人： Hung Hui Ho , Wei Lun Weng , Chia Hao Hsiung
IPC分类号： H03M1/12
CPC分类号： H04N7/0102 , G09G5/008 , G09G5/391 , G09G5/399 , G09G2360/02 , H04N7/0105
摘要： An image signal processing system includes a buffer memory for storing a re-sampled digital data and a memory controller for receiving an used memory depth value and controlling the read speed of the buffer memory for the re-sampled digital data according to the used memory depth value, thereby solving the overflow or underflow problems of the memory.

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