专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2011016701A3 MOTION PICTURE ENCODING APPARATUS AND METHOD THEREOF 审中-公开
标题翻译：运动图像编码装置及其方法
公开(公告)号：WO2011016701A3
公开(公告)日：2011-06-03
申请号：PCT/KR2010005186
申请日：2010-08-06
申请人： KOREA ELECTRONICS TELECOMM , UNIV KWANGWOON IND ACAD COLLAB , UNIV KYUNG HEE UNIV IND COOP GROUP , KOREA ADVANCED INST SCI & TECH , LIM SUNG-CHANG , LEE HAHYUN , KIM HUI YONG , JEONG SE YOON , CHO SUKHEE , CHOI HAE-CHUL , KIM JONGHO , LEE JINHO , CHOI JIN SOO , HONG JIN WOO , SIM DONG-GYU , OH SEOUNG-JUN , PARK GWANG HOON , KIM MUN CHURL , HWANG NEUNG-JOO , PARK SEA-NAE
发明人： LIM SUNG-CHANG , LEE HAHYUN , KIM HUI YONG , JEONG SE YOON , CHO SUKHEE , CHOI HAE-CHUL , KIM JONGHO , LEE JINHO , CHOI JIN SOO , HONG JIN WOO , SIM DONG-GYU , OH SEOUNG-JUN , PARK GWANG HOON , KIM MUN CHURL , HWANG NEUNG-JOO , PARK SEA-NAE
IPC分类号： H04N7/26
CPC分类号： H04N19/12 , H04N19/61
摘要： Provided is a motion picture encoding apparatus comprising: a signal divider for dividing a differential image block into a first domain and a second domain on the basis of a boundary within the differential image block for representing a difference between an original image and a predictive image with respect to the original image; a transform coding unit for transform-coding the first domain using a DCT (Discrete Cosine Transform); a quantization unit for quantizing an output of the transform coding unit in a frequency domain; a spatial domain quantization unit for quantizing the second domain in a spatial domain; and an entropy encoding unit for performing an entropy encoding using outputs of the quantization unit and the spatial domain quantization unit.
摘要翻译：提供了一种运动图像编码装置，包括：信号分割器，用于根据差分图像块内的边界将差分图像块分割成第一域和第二域，用于表示原始图像与预测图像之间的差异，尊重原始形象; 变换编码单元，用于使用DCT（离散余弦变换）对第一域进行变换编码; 用于量化频域中的变换编码单元的输出的量化单元; 用于量化空间域中的第二域的空间域量化单元; 以及熵编码单元，用于使用所述量化单元和所述空间域量化单元的输出来执行熵编码。

2. 发明申请

WO2011052962A4 PORTABLE TERMINAL AND METHOD FOR MANAGING IMAGE PHOTOGRAPHED BY PORTABLE TERMINAL 审中-公开
标题翻译：便携式终端和管理通过便携式终端摄影的图像的方法
公开(公告)号：WO2011052962A4
公开(公告)日：2011-12-08
申请号：PCT/KR2010007365
申请日：2010-10-26
申请人： KIM JONGHO
发明人： KIM JONGHO
IPC分类号： H04W88/02 , H04W4/02
CPC分类号： H04M1/72555 , H04M2250/10 , H04W4/185
摘要： A portable terminal of the present invention enables a user to easily transfer an image photographed with the portable terminal to a personal computer or a portable terminal of another user by comprising: a transfer mode setting unit which is able to set an automatic transfer mode or a manual transfer mode; a display unit which displays image data and the transfer mode set by the transfer mode setting unit; a wireless communication unit which transfers the image data to an address through wireless communication; and a control unit which controls the wireless communication unit so that the image data may be stored at a storage unit and automatically transferred to the address preset by a user if the automatic transfer mode is set in the transfer mode setting unit.
摘要翻译：本发明的便携式终端使得用户能够容易地将通过便携式终端拍摄的图像转移到另一用户的个人计算机或便携式终端，包括：传输模式设置单元，其能够设置自动传输模式或者手动传输模式; 显示单元，其显示由传送模式设置单元设置的图像数据和传送模式; 无线通信单元，其通过无线通信将图像数据传送到地址; 以及控制单元，如果在传送模式设置单元中设置了自动传送模式，则该控制单元控制无线通信单元，使得图像数据可以被存储在存储单元中并自动地传送到用户预设的地址。

3. 发明申请

WO2011021844A3 METHOD AND APPARATUS FOR ENCODING AN INTRA-PREDICTION MODE USING VARIABLE LENGTH CODES, AND RECORDING MEDIUM FOR SAME 审中-公开
标题翻译：用于使用可变长度代码编码内预测模式的方法和设备以及用于相同记录介质的方法和设备
公开(公告)号：WO2011021844A3
公开(公告)日：2011-07-07
申请号：PCT/KR2010005448
申请日：2010-08-18
申请人： SK TELECOM CO LTD , KIM SUNYEON , LIM JEONGYEON , CHOE YOONSIK , CHOI YUNGHO , KIM YONGGOO , KIM JONGHO
发明人： KIM SUNYEON , LIM JEONGYEON , CHOE YOONSIK , CHOI YUNGHO , KIM YONGGOO , KIM JONGHO
IPC分类号： H04N7/26
CPC分类号： H04N7/26 , H04N19/11 , H04N19/13 , H04N19/147 , H04N19/157 , H04N19/176 , H04N19/196 , H04N19/46 , H04N19/593 , H04N19/61
摘要： One embodiment of the present invention relates to a method and apparatus for encoding an intra-prediction mode using variable length codes, as well as to a recording medium for same, which involve determining an intra-prediction mode of the current block, determining, as a most probable mode (MPM), the mode having the smallest mode number from among intra-prediction modes of encoded peripheral blocks, generating and allocating variable length codes for all of the intra-prediction modes, in the order of code length such that code with the shortest length comes first, according to the directional similarity to the MPM such that the mode with the highest directional similarity has the highest priority, and encoding the intra-prediction mode of the current block on the basis of the allocated variable length codes. The method and apparatus of the present invention generate efficient variable length codes in consideration of the high correlation existing in the intra-prediction modes of the current block and the peripheral blocks even in the event the intra-prediction mode of the current block does not match the MPM derived with reference to the peripheral blocks, and efficiently compressing information on the intra-prediction mode of the current block using the thus-generated variable length codes, thereby improving intra video encoding performance.
摘要翻译：本发明的一个实施例涉及一种用于使用可变长度码对帧内预测模式进行编码的方法和设备，并涉及用于其的记录介质，其涉及确定当前块的帧内预测模式，最可能模式（MPM），即编码周边块的帧内预测模式中具有最小模式编号的模式，按照码长的顺序为所有帧内预测模式产生和分配可变长度编码，使得码根据与MPM的方向相似性使得具有最高方向相似性的模式具有最高优先级，并且基于所分配的可变长度码来编码当前块的帧内预测模式。考虑到当前块和外围块的帧内预测模式中存在的高相关性，即使在当前块的帧内预测模式不匹配的情况下，本发明的方法和设备也生成高效的可变长度码参考外围块导出的MPM，并且使用由此生成的可变长度码有效地压缩关于当前块的帧内预测模式的信息，从而提高帧内视频编码性能。

4. 发明申请

WO2012044108A3 METHOD AND APPARATUS FOR ENCODING/DECODING ADAPTIVE MOTION VECTOR USING STRUCTURAL INFORMATION OF VIDEO, AND METHOD AND APPARATUS FOR ENCODING/DECODING VIDEO USING SAME 审中-公开
标题翻译：使用视频的结构信息对自适应运动向量进行编码/解码的方法和装置以及使用相同的方法对视频进行编码/解码的方法和装置
公开(公告)号：WO2012044108A3
公开(公告)日：2012-05-31
申请号：PCT/KR2011007228
申请日：2011-09-30
申请人： SK TELECOM CO LTD , SONG JINHAN , LIM JEONGYEON , CHOE YOONSIK , KIM YONGGOO , CHOI YUNG HO , KIM JONGHO
发明人： SONG JINHAN , LIM JEONGYEON , CHOE YOONSIK , KIM YONGGOO , CHOI YUNG HO , KIM JONGHO
CPC分类号： H04N19/52
摘要： One embodiment of the present invention relates to a method and an apparatus for encoding/decoding an adaptive motion vector using structural information of a video, and to a method and an apparatus for encoding/decoding the video using same. The embodiment of the present invention provides the method and apparatus for encoding/decoding the motion vector and to the method and the apparatus for encoding/decoding the video comprising the following steps: determining a predictive motion vector based on structural information of a peripheral block of a current block; encoding a differential motion vector, which is the difference in value between the current block and the predictive motion vector; determining the predictive motion vector based on structural information of the peripheral block; extracting the differential motion vector from a bitstream; adding the extracted differential motion vector and the predictive motion vector; and recovering and decoding the motion vector of the current block to be recovered.
摘要翻译：本发明的一个实施例涉及使用视频的结构信息对自适应运动矢量进行编码/解码的方法和设备，以及涉及使用该结构信息对视频进行编码/解码的方法和设备。本发明的实施例提供了用于对运动矢量进行编码/解码的方法和装置以及用于对视频进行编码/解码的方法和装置，包括以下步骤：基于外围块的结构信息来确定预测运动矢量当前块; 对差分运动矢量进行编码，差分运动矢量是当前块与预测运动矢量之间的差值; 基于外围块的结构信息确定预测运动矢量; 从比特流中提取差分运动矢量; 将提取的差分运动矢量和预测运动矢量相加; 并恢复并解码待恢复的当前块的运动矢量。

5. 发明申请

WO2011052962A2 PORTABLE TERMINAL AND METHOD FOR MANAGING IMAGE PHOTOGRAPHED BY PORTABLE TERMINAL 审中-公开
标题翻译：便携式终端和方便管理由便携式终端拍摄的图像
公开(公告)号：WO2011052962A2
公开(公告)日：2011-05-05
申请号：PCT/KR2010007365
申请日：2010-10-26
申请人： KIM JONGHO
发明人： KIM JONGHO
IPC分类号： H04W88/02 , H04W4/02
CPC分类号： H04M1/72555 , H04M2250/10 , H04W4/185
摘要： A portable terminal of the present invention enables a user to easily transfer an image photographed with the portable terminal to a personal computer or a portable terminal of another user by comprising: a transfer mode setting unit which is able to set an automatic transfer mode or a manual transfer mode; a display unit which displays image data and the transfer mode set by the transfer mode setting unit; a wireless communication unit which transfers the image data to an address through wireless communication; and a control unit which controls the wireless communication unit so that the image data may be stored at a storage unit and automatically transferred to the address preset by a user if the automatic transfer mode is set in the transfer mode setting unit.
摘要翻译：本发明的便携式终端能够通过包括：传送模式设置单元，其能够设置自动传送模式或者自动传送模式，所述便携式终端能够容易地将通过便携式终端拍摄的图像传送到另一用户的个人计算机或便携式终端手动转移模式; 显示单元，显示图像数据和由传送模式设置单元设置的传送模式; 无线通信单元，其通过无线通信将图像数据传送到地址; 以及控制单元，其控制所述无线通信单元，使得如果在所述传送模式设置单元中设置了所述自动传送模式，则所述图像数据可以被存储在存储单元处并被自动传送到由用户预设的地址。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式