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    • 2. 发明公开
    • 다시점 비디오 복호화 방법 및 장치
    • 用于多视角彩色和深度视频解码的方法和装置
    • KR1020130057402A
    • 2013-05-31
    • KR1020120133063
    • 2012-11-22
    • 한국전자통신연구원
    • 방건정원식허남호유선미심동규남정학임웅
    • H04N13/00H04N7/24
    • H04N13/128H04N7/24
    • PURPOSE: A multiview video decoding method and a device thereof are provided to improve the quality of a depth image by applying an anisotropic median filter. CONSTITUTION: A decoder determines whether a current pixel area in a restored depth image is an edge area or not(S900). If the current pixel area is the edge area, the decoder classifies pixels in the current pixel area into groups based on a pixel value applied to an anisotropic median filter(S910). The decoder a filtering target pixel value based on a median value of the classified pixels(S920). [Reference numerals] (AA) Start; (BB) End; (S900) Determine an edge area; (S910) Classify pixels within a current pixel area; (S920) Determine a filtering target pixel value
    • 目的:提供一种多视点视频解码方法及其装置,通过应用各向异性中值滤波器来提高深度图像的质量。 构成:解码器确定恢复的深度图像中的当前像素区域是否为边缘区域(S900)。 如果当前像素区域是边缘区域,则解码器基于应用于各向异性中值滤波器的像素值将当前像素区域中的像素分组成组(S910)。 解码器基于分类像素的中值的滤波目标像素值(S920)。 (附图标记)(AA)开始; (BB)结束; (S900)确定边缘区域; (S910)对当前像素区域内的像素进行分类; (S920)确定滤波目标像素值
    • 3. 发明公开
    • 깊이 영상 부호화/복호화 방법 및 그 장치
    • 用于编码/解码基于深度视频的方法及其装置
    • KR1020130066715A
    • 2013-06-21
    • KR1020110132585
    • 2011-12-12
    • 한국전자통신연구원
    • 방건정원식허남호엄기문신홍창이현이응돈심동규남정학임웅유선미
    • H04N7/24H04N13/00
    • H04N19/597H04N2213/005
    • PURPOSE: A method for encoding/decoding a depth image and an apparatus thereof are provided to enable a decoder to correct errors generated during a depth image coding/decoding process using characteristic information of a depth image. CONSTITUTION: A depth image decoder receives characteristic information of a depth image (S910). The depth image decoder decodes the received characteristic information of the depth image (S920). When the decoding of the received characteristic information is completed, the depth image decoder decodes the depth image using the decoded characteristic information (S930). [Reference numerals] (S910) Receive characteristic information of a depth image; (S920) Decode the received characteristic information of the depth image; (S930) Decode the depth image using the decoded characteristic information
    • 目的:提供一种用于对深度图像进行编码/解码的方法及其装置,以使解码器能够使用深度图像的特征信息来校正在深度图像编码/解码处理期间产生的错误。 构成:深度图像解码器接收深度图像的特征信息(S910)。 深度图像解码器对接收到的深度图像的特征信息进行解码(S920)。 当接收到的特征信息的解码完成时,深度图像解码器使用解码的特征信息解码深度图像(S930)。 (参考号)(S910)接收深度图像的特征信息; (S920)对接收到的深度图像的特征信息进行解码; (S930)使用解码的特征信息对深度图像进行解码
    • 4. 发明公开
    • 깊이 맵 정보 부호화 방법 및 이러한 방법을 사용하는 장치
    • 编码深度地图信息的方法和使用相同的设备
    • KR1020130065962A
    • 2013-06-20
    • KR1020110132586
    • 2011-12-12
    • 한국전자통신연구원
    • 방건정원식허남호이현엄기문신홍창이응돈심동규남정학임웅유선미
    • H04N19/11H04N19/593H04N13/00
    • H04N19/597H04N19/103H04N2213/005
    • PURPOSE: A depth map information encoding method and a device using the same are provided to encode depth map information based on encoding mode information used in encoding/decoding color image information. CONSTITUTION: An inter-screen prediction mode information used in a color image is provided (S200). It is determined whether an intra-screen prediction mode of a color image call block and an intra-screen prediction mode of a depth map image are the same (S210). If the two intra-screen prediction modes are the same, it is displayed that the two intra-screen prediction modes are the same (S220). If the two intra-screen prediction modes are not the same, the intra-screen prediction mode of the depth map image block is encoded (S230). [Reference numerals] (AA) Start; (BB) Finish; (S200) Color image is provided; (S210) Intra-screen prediction mode of color image is provided; (S220) Two intra-screen prediction mode of color image is provided; (S230) Depth map image block is encoded
    • 目的:提供深度图信息编码方法和使用该深度图信息编码方法的装置,用于基于编码/解码彩色图像信息中使用的编码模式信息对深度图信息进行编码。 构成:提供彩色图像中使用的画面间预测模式信息(S200)。 确定深度图图像的彩色图像调用块的画面内预测模式和画面内预测模式是否相同(S210)。 如果两个画面内预测模式相同,则显示两个画面内预测模式相同(S220)。 如果两个画面内预测模式不相同,则深度图像块的画面内预测模式被编码(S230)。 (附图标记)(AA)开始; (BB)完成; (S200)提供彩色图像; (S210)提供彩色图像的画面内预测模式; (S220)提供彩色图像的两个画面内预测模式; (S230)对深度图图像块进行编码