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1. 发明公开

EP1553783A2 Prediction encoding apparatus, prediction encoding method, and computer readable recording medium thereof 审中-公开
标题翻译：预测编码装置，预测编码方法及其计算机可读记录介质
公开(公告)号：EP1553783A2
公开(公告)日：2005-07-13
申请号：EP05250019.6
申请日：2005-01-05
申请人： Samsung Electronics Co., Ltd.
发明人： Yoo, Ki-won , Kim, Hyung-ho
IPC分类号： H04N7/36
CPC分类号： H04N19/105 , H04N19/159 , H04N19/172 , H04N19/523 , H04N19/577
摘要： A prediction encoding apparatus, a prediction encoding method, and a computer readable recording medium having embodied thereon a program for performing the prediction encoding method. The prediction encoding apparatus includes a prediction encoding unit (10-40) which performs prediction encoding of an original block based on minimal operations obtained by removing repeated operations in a calculation of prediction pixels for each of nine intra 4x4 prediction modes for a luminance signal.
摘要翻译：一种预测编码设备，预测编码方法和计算机可读记录介质，其上实施有用于执行预测编码方法的程序。预测编码设备包括预测编码单元（10-40），其基于通过去除亮度信号的9个帧内4×4预测模式中的每一个的预测像素的计算中的重复操作而获得的最小操作来执行原始块的预测编码。

2. 发明公开

EP1361506A3 Apparatus and method for converting metadata color temperature and apparatus and method for providing metadata 有权
标题翻译： Verfahren unGerätzur Korrektur von Farbtemperatur-metadaten
公开(公告)号：EP1361506A3
公开(公告)日：2005-02-02
申请号：EP03250313.8
申请日：2003-01-17
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Kim, Sang-kyun, 103-401 Geumhwa Maeul Daewoo , Park, Du-sik, 301-1804 Cheuongmyeong Maeul Daewo , Kim, Chang-yeong, 502-1305 Jinsan Maeul Samsung , Yoo, Ki-won , Huh, Young-sik
IPC分类号： G09G5/02 , G06F3/14 , G06F17/30
CPC分类号： G09G3/2003 , G09G5/02 , G09G2320/0606 , G09G2320/0666
摘要： A method and an apparatus for converting the color temperature of metadata and a method and an apparatus for providing image metadata are provided. The apparatus for providing image metadata includes an input unit, an image metadata decoding unit, and an image color temperature converting unit. The input unit receives an input image, metadata corresponding to the color temperature of the input image, and color temperature information preferred by a user. The image metadata decoding unit calculates a color temperature corresponding to the metadata. The image color temperature converting unit converts the color temperature of the input image using the color temperature calculated by the image metadata decoding unit and the color temperature information preferred by a user.
摘要翻译：提供了用于转换元数据的色温的方法和装置以及用于提供图像元数据的方法和装置。用于提供图像元数据的装置包括输入单元，图像元数据解码单元和图像色温转换单元。输入单元接收输入图像，与输入图像的色温相对应的元数据，以及用户优选的色温信息。图像元数据解码单元计算与元数据相对应的色温。图像色温转换单元使用由图像元数据解码单元计算的色温和用户优选的色温信息来转换输入图像的色温。

3. 发明公开

EP1361506A2 Apparatus and method for converting metadata color temperature and apparatus and method for providing metadata 有权
标题翻译： Verfahren undGerätzur Korrektur von Farbtemperatur-metadaten
公开(公告)号：EP1361506A2
公开(公告)日：2003-11-12
申请号：EP03250313.8
申请日：2003-01-17
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Kim, Sang-kyun, 103-401 Geumhwa Maeul Daewoo , Park, Du-sik, 301-1804 Cheuongmyeong Maeul Daewo , Kim, Chang-yeong, 502-1305 Jinsan Maeul Samsung , Yoo, Ki-won , Huh, Young-sik
IPC分类号： G06F3/14
CPC分类号： G09G3/2003 , G09G5/02 , G09G2320/0606 , G09G2320/0666
摘要： A method and an apparatus for converting the color temperature of metadata and a method and an apparatus for providing image metadata are provided. The apparatus for providing image metadata includes an input unit, an image metadata decoding unit, and an image color temperature converting unit. The input unit receives an input image, metadata corresponding to the color temperature of the input image, and color temperature information preferred by a user. The image metadata decoding unit calculates a color temperature corresponding to the metadata. The image color temperature converting unit converts the color temperature of the input image using the color temperature calculated by the image metadata decoding unit and the color temperature information preferred by a user.
摘要翻译：提供了用于转换元数据的色温的方法和装置以及用于提供图像元数据的方法和装置。用于提供图像元数据的装置包括输入单元，图像元数据解码单元和图像色温转换单元。输入单元接收输入图像，与输入图像的色温相对应的元数据，以及用户优选的色温信息。图像元数据解码单元计算与元数据相对应的色温。图像色温转换单元使用由图像元数据解码单元计算的色温和用户优选的色温信息来转换输入图像的色温。

4. 发明公开

EP1991004A2 Method and apparatus for encoding and decoding video images 审中-公开
标题翻译： Verfahren und Vorrichtung zum Kodieren und Dekodieren von Videobildern
公开(公告)号：EP1991004A2
公开(公告)日：2008-11-12
申请号：EP07121496.9
申请日：2007-11-26
申请人： Samsung Electronics Co., Ltd
发明人： Lee, Jae-hun , Ahn, Tae-gyoung , Yoo, Ki-won
IPC分类号： H04N7/26 , H04N7/50
CPC分类号： H04N19/543 , H04N19/20 , H04N19/23
摘要： A method of and apparatus for encoding and/or decoding an image are provided, in which motion estimation and compensation are performed by using a reference background image and a reference object image extracted from an input image frame. In the method and apparatus, a background image of each of input image frames is used, and a background area which any one image frame lacks is updated by using a background image of another image frame. In this way, a reference background image is generated and stored, and an object image in each image frame is stored as a reference object image. Then, by using the stored reference background images and reference object images, motion estimation and compensation are performed, thereby increasing encoding efficiency.
摘要翻译：提供了一种用于编码和/或解码图像的方法和装置，其中通过使用从输入图像帧提取的参考背景图像和参考对象图像来执行运动估计和补偿。在该方法和装置中，使用每个输入图像帧的背景图像，并且通过使用另一图像帧的背景图像来更新任何一个图像帧缺少的背景区域。以这种方式，生成并存储参考背景图像，并且将每个图像帧中的对象图像存储为参考对象图像。然后，通过使用存储的参考背景图像和参考对象图像，执行运动估计和补偿，从而提高编码效率。

5. 发明公开

EP1641280A2 Method and apparatus for decoding moving picture to which post filtering is applied 审中-公开
标题翻译： Verfahren und Vorrichtung zur Videodekodierung mit Nachfilterung
公开(公告)号：EP1641280A2
公开(公告)日：2006-03-29
申请号：EP05254493.9
申请日：2005-07-20
申请人： Samsung Electronics Co., Ltd.
发明人： Yoo, Ki-won , Park, Eun-kyoung
IPC分类号： H04N7/26
CPC分类号： H04N19/86 , H04N19/426 , H04N19/52
摘要： Provided is a moving picture decoding method and apparatus. The decoding method includes storing coding information on a certain block and neighboring blocks, deriving a filtering coefficient to filter a boundary between blocks and predicting a motion vector of a certain block, based on the stored information, and filtering the boundary between the certain block and the neighboring blocks based on the derived filtering coefficient. Accordingly, the number of the memories and the amount of routing resources needed are reduced.
摘要翻译：提供了一种运动图像解码方法和装置。解码方法包括：对某个块和相邻块存储编码信息，根据所存储的信息导出滤波系数以过滤块边界和预测某个块的运动矢量，并对特定块和基于派生滤波系数的相邻块。因此，减少了存储器的数量和所需的路由资源量。

6. 发明公开

EP1526738A2 Intra prediction method and apparatus 审中-公开
标题翻译：用于帧内预测的方法和设备
公开(公告)号：EP1526738A2
公开(公告)日：2005-04-27
申请号：EP04256544.0
申请日：2004-10-22
申请人： Samsung Electronics Co., Ltd.
发明人： Yoo, Ki-won , Kim, Hyung-ho
IPC分类号： H04N7/34
CPC分类号： H04N19/593
摘要： Provided are an intra prediction method and apparatus. The intra prediction method includes: determining at least one sub-block on which intra prediction is to be performed, on the basis of intra prediction processing operation information on a macro block; and performing intra prediction on the determined at least one sub-block and updating the intra prediction processing operation information.

7. 发明授权

EP1361506B1 Apparatus and method for converting metadata color temperature and apparatus and method for providing metadata 有权
标题翻译：色温元数据的校正的方法和装置
公开(公告)号：EP1361506B1
公开(公告)日：2010-09-29
申请号：EP03250313.8
申请日：2003-01-17
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Kim, Sang-kyun , Park, Du-sik , Kim, Chang-yeong , Yoo, Ki-won , Huh, Young-sik
IPC分类号： G09G5/02 , G06F3/14 , G06F17/30
CPC分类号： G09G3/2003 , G09G5/02 , G09G2320/0606 , G09G2320/0666
摘要： A method and an apparatus for converting the color temperature of metadata and a method and an apparatus for providing image metadata are provided. The apparatus for providing image metadata includes an input unit, an image metadata decoding unit, and an image color temperature converting unit. The input unit receives an input image, metadata corresponding to the color temperature of the input image, and color temperature information preferred by a user. The image metadata decoding unit calculates a color temperature corresponding to the metadata. The image color temperature converting unit converts the color temperature of the input image using the color temperature calculated by the image metadata decoding unit and the color temperature information preferred by a user.

8. 发明公开

EP1435560A3 Method and apparatus for generating user preference data regarding image colour and method and apparatus for converting image colour preference 审中-公开
标题翻译：为用于转换图像色彩偏爱上创建彩色图像和方法和设备的用户偏爱数据的方法和装置
公开(公告)号：EP1435560A3
公开(公告)日：2006-11-15
申请号：EP03257796.7
申请日：2003-12-11
申请人： SAMSUNG ELECTRONICS CO., LTD.
发明人： Huh, Young-sik , Lee, Seong-deok , Park, Du-sik, 301-1804 Cheongmyeong Maeul , Yoo, Ki-won , Choi, Won-hee , Kim, Sang-Kyun, c/o 103-401 Geumhwa
IPC分类号： G06F3/023 , H04N9/73
CPC分类号： H04N5/57 , H04N9/64 , H04N9/68 , H04N9/73 , H04N21/4318 , H04N21/4854 , H04N21/84
摘要： A method and apparatus for generating user preference data regarding the color characteristic of an image and a method and apparatus for converting image color preference using the method and apparatus is provided. The method for generating user preference data comprises (a) obtaining an image color characteristic value of a preference image and a reference image, (b) generating {preference value, reference value} which corresponds to a pair of the preference value and the reference value, and (c) generating the pair {preference value, reference value} as preference meta-data having at least one feature block. The method for converting image color preference comprises calculating a color characteristic value with respect to an input image, generating preference meta-data having at least one feature block, the feature block comprising a block header including a feature identifier corresponding to information identifying a color characteristic and at least one feature descriptor including the preference value and the reference value, obtaining a color characteristic value with respect to the input image using the calculated color characteristic value of the input image and the color preference data, and converting the color characteristic of the input image so that the input image has the obtained color characteristic value.

9. 发明公开

EP1641280A3 Method and apparatus for decoding moving picture to which post filtering is applied 审中-公开
标题翻译：用于与后置滤波视频解码方法和设备
公开(公告)号：EP1641280A3
公开(公告)日：2006-05-17
申请号：EP05254493.9
申请日：2005-07-20
申请人： Samsung Electronics Co., Ltd.
发明人： Yoo, Ki-won , Park, Eun-kyoung
IPC分类号： H04N7/26
CPC分类号： H04N19/86 , H04N19/426 , H04N19/52
摘要： Provided is a moving picture decoding method and apparatus. The decoding method includes storing coding information on a certain block and neighboring blocks, deriving a filtering coefficient to filter a boundary between blocks and predicting a motion vector of a certain block, based on the stored information, and filtering the boundary between the certain block and the neighboring blocks based on the derived filtering coefficient. Accordingly, the number of the memories and the amount of routing resources needed are reduced.

10. 发明公开

EP1435560A2 Method and apparatus for generating user preference data regarding image colour and method and apparatus for converting image colour preference 审中-公开
标题翻译：为用于转换图像色彩偏爱上创建彩色图像和方法和设备的用户偏爱数据的方法和装置
公开(公告)号：EP1435560A2
公开(公告)日：2004-07-07
申请号：EP03257796.7
申请日：2003-12-11
申请人： Samsung Electronics Co., Ltd.
发明人： Huh, Young-sik , Lee, Seong-deok , Park, Du-sik, 301-1804 Cheongmyeong Maeul , Yoo, Ki-won , Choi, Won-hee , Kim, Sang-Kyun, c/o 103-401 Geumhwa
IPC分类号： G06F3/023
CPC分类号： H04N5/57 , H04N9/64 , H04N9/68 , H04N9/73 , H04N21/4318 , H04N21/4854 , H04N21/84
摘要： A method and apparatus for generating user preference data regarding the color characteristic of an image and a method and apparatus for converting image color preference using the method and apparatus is provided. The method for generating user preference data comprises (a) obtaining an image color characteristic value of a preference image and a reference image, (b) generating {preference value, reference value} which corresponds to a pair of the preference value and the reference value, and (c) generating the pair {preference value, reference value} as preference meta-data having at least one feature block. The method for converting image color preference comprises calculating a color characteristic value with respect to an input image, generating preference meta-data having at least one feature block, the feature block comprising a block header including a feature identifier corresponding to information identifying a color characteristic and at least one feature descriptor including the preference value and the reference value, obtaining a color characteristic value with respect to the input image using the calculated color characteristic value of the input image and the color preference data, and converting the color characteristic of the input image so that the input image has the obtained color characteristic value.
摘要翻译：本发明提供一种用于生成用户偏好数据与图像的色彩特征和使用该方法和装置转换图像色彩偏爱的方法和装置方法和装置。用于产生用户偏好数据，所述方法包括（a）获得的偏好的图像的图像色彩特征值和参考图像，（b）产生{偏爱值，参考值}，其对应于一对偏爱值和参考值，和（c）产生所述的{偏爱值，参考值}作为具有至少一个特性块的偏爱元数据。用于转换图像色彩偏爱的方法，包括：计算与输入图像相对于色彩特征值，产生具有至少一个特性块，特征块包括块标题包含一个特征标识符对应于信息识别色彩特征的偏好的元数据和至少一个特征描述符包括偏爱值和参考值，使用输入图像的计算的色彩特征值和所述色彩偏爱数据相对于获得一个色彩特征值与输入图像，并且将输入的彩色特性图像因此做了输入图像具有颜色特性获得的值。

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