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1. 发明授权

US09396536B2 Calibration system for stereo camera and calibration apparatus for calibrating stereo image 有权
标题翻译：用于立体相机的校准系统和用于校准立体图像的校准装置
公开(公告)号：US09396536B2
公开(公告)日：2016-07-19
申请号：US14116458
申请日：2011-08-01
申请人： Je Woo Kim , Byeong Ho Choi , Dong Sun Kim , Hyok Song , Cheon Lee
发明人： Je Woo Kim , Byeong Ho Choi , Dong Sun Kim , Hyok Song , Cheon Lee
IPC分类号： G06T7/00 , H04N13/02
CPC分类号： G06T7/002 , G06T7/85 , H04N13/239 , H04N13/296
摘要： A calibration system for stereo cameras includes a rig control module configured to, when a camera calibration parameter is input, control an auto rig according to the camera calibration parameter to perform physical calibration for a camera, a stereo image calibration apparatus configured to calibrate a stereo image to acquire the camera calibration parameter, and output the acquired camera calibration parameter, and a camera control module configured to output the camera calibration parameter, which is input from the stereo image calibration apparatus, to the rig control module, or screen-output the camera calibration parameter. Therefore, physical calibration and image processing calibration for a camera are performed in association with each other.
摘要翻译：用于立体相机的校准系统包括：钻机控制模块，配置为当输入相机校准参数时，根据相机校准参数控制自动钻机以执行相机的物理校准;配置成校准立体声立体相机的立体图像校准装置图像以获取相机校准参数，并输出所获取的相机校准参数，以及相机控制模块，被配置为将从立体图像校准装置输入的相机校准参数输出到钻机控制模块，或者屏幕输出相机校准参数。因此，对相机进行物理校准和图像处理校准。

2. 发明申请

US20140118501A1 CALIBRATION SYSTEM FOR STEREO CAMERA AND CALIBRATION APPARATUS FOR CALIBRATING STEREO IMAGE 有权
标题翻译：用于校正立体图像的立体相机和校准装置的校准系统
公开(公告)号：US20140118501A1
公开(公告)日：2014-05-01
申请号：US14116458
申请日：2011-08-01
申请人： Je Woo Kim , Byeong Ho Choi , Dong Sun Kim , Hyok Song , Cheon Lee
发明人： Je Woo Kim , Byeong Ho Choi , Dong Sun Kim , Hyok Song , Cheon Lee
IPC分类号： G06T7/00
CPC分类号： G06T7/002 , G06T7/85 , H04N13/239 , H04N13/296
摘要： Disclosed is a calibration system for stereo cameras. The calibration system includes a rig control module configured to, when a camera calibration parameter is input, control an auto rig according to the camera calibration parameter to perform physical calibration for a camera, a stereo image calibration apparatus configured to calibrate a stereo image to acquire the camera calibration parameter, and output the acquired camera calibration parameter, and a camera control module configured to output the camera calibration parameter, which is input from the stereo image calibration apparatus, to the rig control module, or screen-output the camera calibration parameter. Therefore, physical calibration and image processing calibration for a camera are performed in association with each other.
摘要翻译：公开了用于立体照相机的校准系统。所述校准系统包括钻机控制模块，所述钻机控制模块被配置为当输入相机校准参数时，根据所述相机校准参数来控制自动钻机以执行相机的物理校准;立体图像校准装置，被配置为校准立体图像以获取相机校准参数，并输出所获取的相机校准参数，以及相机控制模块，被配置为将从立体图像校准装置输入的相机校准参数输出到钻机控制模块，或者屏幕输出相机校准参数。因此，对相机进行物理校准和图像处理校准。

3. 发明授权

US08731951B2 Variable order short-term predictor 有权
标题翻译：变量序短期预测指标
公开(公告)号：US08731951B2
公开(公告)日：2014-05-20
申请号：US13339951
申请日：2011-12-29
申请人： Byeong Ho Choi , Dong Sun Kim , Je Woo Kim , Choong Sang Cho , Seung Yerl Lee , Sang Seol Lee
发明人： Byeong Ho Choi , Dong Sun Kim , Je Woo Kim , Choong Sang Cho , Seung Yerl Lee , Sang Seol Lee
IPC分类号： G10L19/00
CPC分类号： G10L19/06
摘要： The present invention provides a new recursive FIR filter scheme which supports a variable order short-term predictor, and uses a pipeline stall based on the radix-2 algorithm and an autocorrelation processing time for reducing the complexity of MPEG-4 ALS hardware implementation.
摘要翻译：本发明提供一种新的递归FIR滤波器方案，其支持可变阶短期预测器，并且使用基于二进制算法的流水线停顿和用于降低MPEG-4ALS硬件实现的复杂度的自相关处理时间。

4. 发明授权

US08838460B2 Apparatus for playing and producing realistic object audio 有权
标题翻译：用于播放和制作现实对象音频的装置
公开(公告)号：US08838460B2
公开(公告)日：2014-09-16
申请号：US13078586
申请日：2011-04-01
申请人： Byeong Ho Choi , Je Woo Kim , Charles Hyok Song , Choong Sang Cho
发明人： Byeong Ho Choi , Je Woo Kim , Charles Hyok Song , Choong Sang Cho
IPC分类号： G10L19/00 , G10L19/008
CPC分类号： G10L19/008
摘要： Disclosed is an apparatus for playing and producing realistic object audio. The apparatus for playing realistic object audio includes: a deformatter unit individually separating scene description (SD) compression data and object audio compression data from inputted audio files; an SD decoding unit decoding the SD compression data to restore SD information; an object audio decoding unit decoding the object audio compression data to restore object audio signals which are respective audio signals of a plurality of objects; and an object audio effect unit adding an audio effect for each object to the object audio signals according to SD information for each object corresponding to the object audio signals among the SD information to produce a realistic object audio signal corresponding to each of the object audio signals.
摘要翻译：公开了一种用于播放和制作现实对象音频的装置。用于播放现实对象音频的装置包括：格式化器单元，从输入的音频文件中单独分离场景描述（SD）压缩数据和对象音频压缩数据; SD解码单元对SD压缩数据进行解码以恢复SD信息; 对象音频解码单元，对对象音频压缩数据进行解码以恢复作为多个对象的各个音频信号的对象音频信号; 以及对象音频效果单元，根据与SD信息中的对象音频信号对应的每个对象的SD信息，将每个对象的音频效果添加到对象音频信号中，以产生对应于每个对象音频信号的现实对象音频信号。

5. 发明授权

US08804839B2 Method for image prediction of multi-view video codec and computer-readable recording medium thereof 有权
标题翻译：多视点视频编解码器及其计算机可读记录介质的图像预测方法
公开(公告)号：US08804839B2
公开(公告)日：2014-08-12
申请号：US12146256
申请日：2008-06-25
申请人： Ji Ho Park , Byeong Ho Choi , Je Woo Kim , Yong Hwan Kim , Hwa Seon Shin , Yo Sung Ho
发明人： Ji Ho Park , Byeong Ho Choi , Je Woo Kim , Yong Hwan Kim , Hwa Seon Shin , Yo Sung Ho
IPC分类号： H04N7/50
CPC分类号： H04N19/17 , H04N19/11 , H04N19/119 , H04N19/139 , H04N19/174 , H04N19/176 , H04N19/46 , H04N19/52 , H04N19/593 , H04N19/597 , H04N19/61
摘要： In a method for image prediction of a multi-view video codec, a disparity vector value of a current macroblock is obtained and a corresponding macroblock is searched through the obtained disparity vector value. An intra prediction coding direction value of the searched macroblock is determined as an intra prediction coding direction value of the current macroblock. The current macroblock is coded/decoded through the determined intra prediction coding direction value. The coding efficiency can be increased by reducing a coding amount by omitting a process of obtaining an unnecessary disparity value by using a different-view intra prediction coding direction as a current-view intra prediction coding direction. The coding efficiency can be increased by reducing a coding amount by differentially coding a similar disparity vector. The reliability can be increased through an accurate disparity using multiples of 8 rather than 16, in motion skip for sharing the format of a macroblock.
摘要翻译：在多视点视频编解码器的图像预测方法中，获得当前宏块的视差矢量值，并通过获得的视差矢量值搜索对应的宏块。所检索的宏块的帧内预测编码方向值被确定为当前宏块的帧内预测编码方向值。通过确定的帧内预测编码方向值对当前宏块进行编码/解码。通过省略通过使用不同视角的帧内预测编码方向获得不必要的视差值的处理作为当前视图帧内预测编码方向，可以通过减少编码量来增加编码效率。可以通过对类似的视差矢量进行差分编码来减少编码量来增加编码效率。可以通过使用8而不是16的倍数的精确视差来增加可靠性，在运动跳跃中用于共享宏块的格式。

6. 发明授权

US08699804B2 Lossless image compression and decompression method for high definition image and electronic device using the same 有权
标题翻译：无损图像压缩和解压缩方法为高分辨率图像和电子设备使用相同
公开(公告)号：US08699804B2
公开(公告)日：2014-04-15
申请号：US13089758
申请日：2011-04-19
申请人： Ji Ho Park , Byeong Ho Choi , Je Woo Kim
发明人： Ji Ho Park , Byeong Ho Choi , Je Woo Kim
IPC分类号： G06K9/36
CPC分类号： H04N19/593
摘要： A lossless image compression method for a high definition image is provided. The image compression method generates a minimum value of values produced by subtracting a current virtual pixel value from an average of neighbor pixels designated by a plurality of directions, as the prediction value of a current pixel. Thus, the image compression more efficient than the current JPEG-LS can be achieved.
摘要翻译：提供了一种用于高分辨率图像的无损图像压缩方法。图像压缩方法生成通过从由多个方向指定的相邻像素的平均值中减去当前虚拟像素值而产生的值的最小值作为当前像素的预测值。因此，可以实现比当前JPEG-LS更有效的图像压缩。

7. 发明授权

US08659642B2 Stereoscopic video file format and computer readable recording medium in which stereoscopic video file is recorded according thereto 有权
标题翻译：立体视频文件格式和根据其记录立体视频文件的计算机可读记录介质
公开(公告)号：US08659642B2
公开(公告)日：2014-02-25
申请号：US12864404
申请日：2009-01-28
申请人： Hwa Seon Shin , Jin Su Myung , Je Woo Kim , Byeong Ho Choi
发明人： Hwa Seon Shin , Jin Su Myung , Je Woo Kim , Byeong Ho Choi
IPC分类号： H04N13/00
CPC分类号： H04N19/597 , H04N13/161 , H04N13/178
摘要： The present invention relates to a stereoscopic video file format capable of improving bit efficiency and processing efficiency and a computer-readable recording medium in which the corresponding stereoscopic video file are recorded. The present invention includes: a file type box that stores file format information and information indicating whether or not to include monoscopic data; a movie box that stores a plurality of trak boxes configuring stereoscopic video streams; a media data box that stores multimedia resources; a stereoscopic video media information box that stores at least one common stereoscopic video stream arrangement information; a stereoscopic camera and display information reference box that stores camera parameter and recommendation display information referenced by the plurality of trak boxes; a stereoscopic camera and display information box that exists at each stereoscopic image frame of the stereoscopic video stream and stores reference information of the stereoscopic camera and display information reference box; and a meta box that stores metadata, thereby making it possible to minimize overlapping data and optimizing a configuration of a file format in a simple form.
摘要翻译：本发明涉及能够提高比特效率和处理效率的立体视频文件格式以及其中记录相应的立体视频文件的计算机可读记录介质。本发明包括：存储文件格式信息的文件类型框和指示是否包括单视场数据的信息; 存储配置立体视频流的多个trak盒的电影盒; 存储多媒体资源的媒体数据盒; 立体视频媒体信息盒，其存储至少一个公共立体视频流布置信息; 立体摄像机和显示信息参考箱，其存储由多个trak盒参考的照相机参数和推荐显示信息; 立体摄像机和显示信息框，其存在于立体视频流的每个立体图像帧处，并存储立体照相机和显示信息参考框的参考信息; 以及存储元数据的元框，从而可以最小化重叠数据并以简单的形式优化文件格式的配置。

8. 发明申请

US20130242050A1 METHOD FOR PROVIDING AND RECOGNIZING TRANSMISSION MODE IN DIGITAL BROADCASTING 有权
公开(公告)号：US20130242050A1
公开(公告)日：2013-09-19
申请号：US13989320
申请日：2011-01-18
申请人： Byeong Ho Choi , Je Woo Kim , Hwa Seon Shin
发明人： Byeong Ho Choi , Je Woo Kim , Hwa Seon Shin
IPC分类号： H04N13/00
CPC分类号： H04N13/156 , H04N21/4345 , H04N21/816
摘要： The present invention relates to a method for selecting an appropriate mode when performing a new broadcast, such as a 3D stereo broadcast, a UHDTV broadcast, and a multi-view broadcast, among others, while maintaining compatibility with existing broadcasting channels in an MPEG-2-TS format for transmitting and receiving digital TV, and to a method for recognizing a descriptor. To this end, the present invention suggests providing the descriptor which is related to synthesizing left and right images using the type of stream, existence of the descriptor, and a frame-compatible mode flag.

9. 发明授权

US08428128B2 Method for prediction coding using scalable video codec 有权
标题翻译：使用可伸缩视频编解码器进行预测编码的方法
公开(公告)号：US08428128B2
公开(公告)日：2013-04-23
申请号：US12346202
申请日：2008-12-30
申请人： Ji Ho Park , Byeong Ho Choi , Je Woo Kim , Yong Hwan Kim , Hwa Seon Shin
发明人： Ji Ho Park , Byeong Ho Choi , Je Woo Kim , Yong Hwan Kim , Hwa Seon Shin
IPC分类号： H04N7/12 , H04L12/28
CPC分类号： H04N19/85 , H04N19/186 , H04N19/187 , H04N19/30 , H04N19/61
摘要： Provided is a method for prediction coding using scalable video codec, which can support various chrominance spaces. A method for prediction coding includes setting a target layer based on corresponding device information on a specific image service request, performing a chrominance space conversion on an image signal of a base layer using a chrominance space conversion equation preset in a scalable video codec selectively according to whether a chrominance space conversion is necessary in prediction coding between the base layer and the target layer, and performing inter-layer prediction coding through an additional signal conversion based on necessary any one of spatial scalability, chroma-format scalability and bit-depth scalability.
摘要翻译：提供了一种可以支持各种色度空间的可伸缩视频编解码器的预测编码方法。一种用于预测编码的方法，包括：基于对特定图像服务请求的相应设备信息来设置目标层，使用根据可伸缩视频编解码器预设的色度空间转换方程，对基底层的图像信号执行色度空间转换在基层和目标层之间的预测编码中是否需要色度空间转换，并且基于空间可缩放性，色度格式可扩展性和位深度可缩放性中的任何一个，通过附加信号转换执行层间预测编码。

10. 发明申请

US20100166067A1 Method for Prediction Coding Using Scalable Video Codec 有权
标题翻译：使用可扩展视频编解码器的预测编码方法
公开(公告)号：US20100166067A1
公开(公告)日：2010-07-01
申请号：US12346202
申请日：2008-12-30
申请人： Ji Ho Park , Byeong Ho Choi , Je Woo Kim , Yong Hwan Kim , Hwa Seon Shin
发明人： Ji Ho Park , Byeong Ho Choi , Je Woo Kim , Yong Hwan Kim , Hwa Seon Shin
IPC分类号： H04N7/26
CPC分类号： H04N19/85 , H04N19/186 , H04N19/187 , H04N19/30 , H04N19/61
摘要： Provided is a method for prediction coding using scalable video codec, which can support various chrominance spaces. A method for prediction coding includes setting a target layer based on corresponding device information on a specific image service request, performing a chrominance space conversion on an image signal of a base layer using a chrominance space conversion equation preset in a scalable video codec selectively according to whether a chrominance space conversion is necessary in prediction coding between the base layer and the target layer, and performing inter-layer prediction coding through an additional signal conversion based on necessary any one of spatial scalability, chroma-format scalability and bit-depth scalability.
摘要翻译：提供了一种可以支持各种色度空间的可伸缩视频编解码器的预测编码方法。一种用于预测编码的方法，包括基于对特定图像服务请求的相应设备信息来设置目标层，使用根据可分级视频编解码器预先设定的色度空间转换方程式对基底层的图像信号执行色度空间转换在基层和目标层之间的预测编码中是否需要色度空间转换，并且基于空间可缩放性，色度格式可扩展性和位深度可缩放性中的任何一个，通过附加信号转换执行层间预测编码。

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