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41. 发明申请

WO2012011683A3 METHOD AND DEVICE FOR SUBBAND CODING FREQUENCY CONVERSION UNIT, AND METHOD AND DEVICE FOR IMAGE ENCODING/DECODING USING SAME 审中-公开
标题翻译：用于分组编码频率转换单元的方法和设备，以及使用其进行图像编码/解码的方法和设备
公开(公告)号：WO2012011683A3
公开(公告)日：2012-04-19
申请号：PCT/KR2011004906
申请日：2011-07-05
申请人： SK TELECOM CO LTD , SONG JINHAN , LIM JEONGYEON , KIM HAEKWANG , MOON JOOHEE , LEE YUNGLYUL , HAN JONGKI , JEON BYEUNGWOO
发明人： SONG JINHAN , LIM JEONGYEON , KIM HAEKWANG , MOON JOOHEE , LEE YUNGLYUL , HAN JONGKI , JEON BYEUNGWOO
IPC分类号： H04N7/32 , H04N7/24
CPC分类号： H04N19/119 , H04N19/124 , H04N19/129 , H04N19/182 , H04N19/436 , H04N19/625 , H04N19/63 , H04N19/70 , H04N19/91
摘要： One embodiment of the present invention relates to a method and a device for subband coding a frequency conversion unit, and to a method and a device for image encoding/decoding using same. One embodiment of the present invention provides the method and the device for subband coding the frequency conversion unit, and the method and the device for image encoding/decoding using same, comprising the following steps: dividing the frequency conversion unit into at least one frequency domain; generating encoding information for the frequency domain based on the presence of a frequency coefficient which is not 0 in each of the frequency domains; scanning the frequency coefficient of each of the frequency domains and generating a coefficient sequence of the frequency domains; and generating an encoding sequence for encoding and converting the encoding information for the frequency domains and the scanned frequency coefficient sequence of the frequency domain into a binary code.
摘要翻译：本发明的一个实施例涉及用于对频率转换单元进行子带编码的方法和装置，以及涉及使用其进行图像编码/解码的方法和装置。本发明的一个实施例提供了用于对频率转换单元进行子带编码的方法和装置，以及使用其进行图像编码/解码的方法和装置，包括以下步骤：将频率转换单元划分成至少一个频域 ; 基于每个频域中不是0的频率系数的存在，生成用于频域的编码信息; 扫描每个频域的频率系数并产生频域的系数序列; 并且生成用于对频域的编码信息和频域的扫描频率系数序列进行编码和转换为二进制码的编码序列。

42. 发明申请

WO2012047046A2 METHOD FOR ENCODING AND DECODING MOTION INFORMATION AND APPARATUS USING SAME 审中-公开
标题翻译：用于编码和解码运动信息的方法和使用它的装置
公开(公告)号：WO2012047046A2
公开(公告)日：2012-04-12
申请号：PCT/KR2011007417
申请日：2011-10-06
申请人： SK TELECOM CO LTD , SONG JINHAN , LIM JEONGYEON , JEON BYEUNGWOO , MOON JOOHEE , LEE YUNGLYUL , KIM HAEKWANG , HAN JONGKI , WON KWANGHYUN , YANG JUNGYOUP , YANG HEE CHUL
发明人： SONG JINHAN , LIM JEONGYEON , JEON BYEUNGWOO , MOON JOOHEE , LEE YUNGLYUL , KIM HAEKWANG , HAN JONGKI , WON KWANGHYUN , YANG JUNGYOUP , YANG HEE CHUL
IPC分类号： H04N7/32
CPC分类号： H04N19/463
摘要： The present invention relates to a method and an apparatus for encoding and decoding a motion vector of a current block using a predictive motion vector, and provides a method and an apparatus for encoding and decoding a motion vector, which uses multiple predictive vectors for encoding the motion vector, thereby enhancing efficiency of encoding the motion vector, and which can eliminate or minimize information used for expressing whether a predictive motion vector was used in the encoding process.
摘要翻译：本发明涉及一种使用预测运动矢量对当前块的运动矢量进行编码和解码的方法和装置，并且提供了一种使用多个预测向量对运动矢量进行编码和解码的方法和装置，运动矢量，从而提高编码运动矢量的效率，并且可以消除或最小化用于表达在编码过程中是否使用预测运动矢量的信息。

43. 发明申请

WO2012046979A2 METHOD AND APPARATUS FOR ENCODING FREQUENCY CONVERSION BLOCK USING FREQUENCY MASK TABLE, AND METHOD AND APPARATUS FOR ENCODING/DECODING VIDEO USING SAME 审中-公开
标题翻译：使用频率掩码表编码频率转换块的方法和装置以及使用其编码/解码视频的方法和装置
公开(公告)号：WO2012046979A2
公开(公告)日：2012-04-12
申请号：PCT/KR2011007281
申请日：2011-09-30
申请人： SK TELECOM CO LTD , SONG JINHAN , LIM JEONGYEON , KIM HAEKWANG , MOON JOOHEE , LEE YUNGLYUL , HAN JONGKI , JEON BYEUNGWOO
发明人： SONG JINHAN , LIM JEONGYEON , KIM HAEKWANG , MOON JOOHEE , LEE YUNGLYUL , HAN JONGKI , JEON BYEUNGWOO
IPC分类号： H04N7/32 , H04N7/30
CPC分类号： H04N19/105 , H04N19/126 , H04N19/129 , H04N19/132 , H04N19/176 , H04N19/18 , H04N19/463
摘要： One embodiment of the present invention relates to a method and an apparatus for encoding a frequency conversion block using a frequency mask table, and to a method and an apparatus for encoding/decoding video using same. One embodiment of the present invention provides the method and the apparatus for encoding the frequency conversion block using the frequency mask table, and the method and the apparatus for encoding/decoding video using same, comprising the following steps: generating a masked frequency conversion block by masking the frequency conversion block using the frequency mask table; encoding information on the frequency conversion block and the frequency mask table, which is used for masking the frequency conversion block; a decoding end extracting information on the frequency mask table so as to extract a masked quantized frequency coefficient row which is recorded on a bit stream; setting to 0 all of the quantized frequency coefficients in a location that is not recorded on the bitstream by using the extracted information on the frequency mask table, for generating the quantized frequency coefficient row; and reverse-scanning the generated quantized frequency coefficient row for forming and encoding the quantized frequency conversion block.
摘要翻译：本发明的一个实施例涉及一种使用频率掩码表对频率转换块进行编码的方法和装置，以及一种使用其编码/解码视频的方法和装置。本发明的一个实施例提供了使用频率掩码表对频率转换块进行编码的方法和装置，以及使用其编码/解码视频的方法和装置，包括以下步骤：通过以下步骤产生屏蔽的频率转换块：使用频率掩码表屏蔽频率转换块; 编码用于屏蔽频率转换块的频率转换块和频谱表的信息; 解码端提取关于频率掩码表的信息，以提取记录在比特流上的被掩蔽的量化频率系数行; 通过使用提取的信息在频谱表上将未记录在比特流中的位置中的所有量化频率系数设置为0，以产生量化频率系数行; 并反向扫描生成的量化频率系数行，以形成和编码量化的频率转换块。

44. 发明申请

WO2011074919A3 IMAGE ENCODING/DECODING METHOD AND DEVICE 审中-公开
标题翻译：图像编码/解码方法和装置
公开(公告)号：WO2011074919A3
公开(公告)日：2011-10-27
申请号：PCT/KR2010009086
申请日：2010-12-17
申请人： SK TELECOM CO LTD , KIM SUNYEON , LIM JEONGYEON , MOON JOOHEE , LEE YUNGLYUL , KIM HAEKWANG , JEON BYEUNGWOO , PARK HYOUNGMEE , PARK MINCHEOL , KIM DONGWON , KIM KIBAEK , LEE JUOCK , SONG JINHAN
发明人： KIM SUNYEON , LIM JEONGYEON , MOON JOOHEE , LEE YUNGLYUL , KIM HAEKWANG , JEON BYEUNGWOO , PARK HYOUNGMEE , PARK MINCHEOL , KIM DONGWON , KIM KIBAEK , LEE JUOCK , SONG JINHAN
IPC分类号： H04N7/32 , H04N7/24
CPC分类号： H04N19/132 , H04N19/105 , H04N19/11 , H04N19/159 , H04N19/176 , H04N19/593
摘要： In one embodiment, the present invention relates to an image encoding/decoding method and device. One embodiment of the present invention provides a method and device for image encoding which entail: encoding skip information showing whether a block to be subjected to image encoding is a skip block; either encoding split information for the block and skip movement information for the block, or encoding prediction information for the block comprising intra-prediction mode or movement information and split information for the block, depending on the skip information; and encoding residual signal information for the block, based on the prediction information and the conversion information, and provides a method and device for restoring the encoded signal. This embodiment of the present invention can improve image compression efficiency by being devised to allow efficient encoding of the encoding information which is used when encoding images, and allows the encoding of images through the selective use of diverse encoding formats and decoding formats.
摘要翻译：在一个实施例中，本发明涉及一种图像编码/解码方法和装置。本发明的一个实施例提供了一种用于图像编码的方法和设备，其包括：对表示要进行图像编码的块是否是跳过块的跳过信息进行编码; 根据所述跳过信息对所述块的分割信息和所述块的跳过运动信息进行编码，或者对包括帧内预测模式的块的预测信息或者所述块的运动信息和分割信息进行编码; 以及基于预测信息和转换信息对块的残余信号信息进行编码，并且提供用于恢复编码信号的方法和设备。本发明的该实施例通过被设计为允许对编码图像时使用的编码信息进行有效编码并且通过选择性地使用不同的编码格式和解码格式来允许对图像进行编码，可以提高图像压缩效率。

45. 发明申请

WO2011021914A2 METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES USING ADAPTIVE MOTION VECTOR RESOLUTION 审中-公开
标题翻译：使用自适应运动矢量分辨率编码/解码图像的方法和装置
公开(公告)号：WO2011021914A2
公开(公告)日：2011-02-24
申请号：PCT/KR2010005571
申请日：2010-08-21
申请人： SK TELECOM CO LTD , KIM SUNYEON , LIM JEONGYEON , MOON JOOHEE , LEE YUNGLYUL , KIM HAEKWANG , JEON BYEUNGWOO , LEE JUOCK , KIM DONGWON
发明人： KIM SUNYEON , LIM JEONGYEON , MOON JOOHEE , LEE YUNGLYUL , KIM HAEKWANG , JEON BYEUNGWOO , LEE JUOCK , KIM DONGWON
IPC分类号： H04N7/36 , H04N7/26
CPC分类号： H04N19/523 , H04N19/52 , H04N19/61
摘要： The present invention relates to a method and an apparatus for encoding/decoding images using adaptive motion vector resolution. The method for encoding/decoding the images of the present invention comprises the steps of: producing a predictive motion vector of a present block to be encoded by using motion vectors of at least one or more adjacent blocks; and encoding a predicted result of the present block and the information of the present block indicating a skip block when the predictive motion vector satisfies a skip condition. The method for encoding/decoding the images of the present invention is characterized in that at least one resolution of the motion vectors of the adjacent blocks and the motion vector of the present block has a value which is different from the value of the resolution of the residual motion vectors. The present invention enables efficient encoding by adaptively changing the motion vector resolution in predetermined region units of the images and performing inter-prediction encoding for the images.
摘要翻译：本发明涉及使用自适应运动矢量分辨率对图像进行编码/解码的方法和装置。用于对本发明的图像进行编码/解码的方法包括以下步骤：通过使用至少一个或多个相邻块的运动矢量产生要编码的当前块的预测运动矢量; 并且当预测运动矢量满足跳过条件时，编码当前块的预测结果和指示跳过块的当前块的信息。本发明的图像的编码/解码方法的特征在于，相邻块的运动矢量和当前块的运动矢量的至少一个分辨率具有与分辨率的值不同的值剩余运动矢量。本发明通过在图像的预定区域单位中自适应地改变运动矢量分辨率并且执行图像的帧间预测编码来实现高效编码。

46. 发明申请

WO2011071316A3 IMAGE-ENCODING APPARATUS AND METHOD, TRANSFORM-ENCODING APPARATUS AND METHOD, APPARATUS AND METHOD FOR GENERATING A TRANSFORM BASE, AND IMAGE-DECODING APPARATUS AND METHOD USED IN SAME 审中-公开
标题翻译：图像编码装置和方法，变换编码装置和方法，用于产生变换基底的装置和方法，以及图像解码装置和在其中使用的方法
公开(公告)号：WO2011071316A3
公开(公告)日：2011-11-24
申请号：PCT/KR2010008777
申请日：2010-12-09
申请人： SK TELECOM CO LTD , KIM SUNYEON , LIM JEONGYEON , LEE GYUMIN , CHOI JAEHOON , KIM YONGGOO , CHOE YOONSIK , CHOI YUNGHO
发明人： KIM SUNYEON , LIM JEONGYEON , LEE GYUMIN , CHOI JAEHOON , KIM YONGGOO , CHOE YOONSIK , CHOI YUNGHO
IPC分类号： H04N7/50 , H04N7/34
CPC分类号： H04N19/11 , H04N19/122 , H04N19/593 , H04N19/61
摘要： The present invention relates to an image-encoding apparatus and method, a transform-encoding apparatus and method, an apparatus and method for generating a transform base, and an image-decoding apparatus and method used in same. The image-encoding apparatus according to one embodiment of the present invention comprises: an intra-prediction error collecting unit which collects prediction errors of blocks having the same intra-prediction mode from among macro-blocks of a predetermined unit encoded prior to the encoding of the current macro-block; a transform base generating unit which generates transform bases for each intra-prediction mode on the basis of the prediction errors collected by the intra-prediction error collecting unit; an intra-prediction unit which predicts the value of the current pixel using the peripheral pixels existing around a target block in the current frame in accordance with a directional intra-prediction mode, and generates a prediction error using the difference between the current pixel value and the predicted pixel value; and a transform-encoding unit which transform-encodes the prediction error generated by the intra-prediction unit using the transform base generated by the transform base generating unit. According to the present invention, transform bases are adaptively generated in accordance with the variation in the characteristics of images, and intra-prediction errors are transform-encoded using the thus-generated transform bases, thus significantly improving intra-prediction encoding performance without adding any additional information, and remarkably improving the compression efficiency of a video compression apparatus or the quality of a restored image.
摘要翻译：图像编码装置和方法，变换编码装置和方法，用于生成变换基底的装置和方法，以及用在其中的图像解码装置和方法。根据本发明的一个实施例的图像编码设备包括：帧内预测误差收集单元，其收集在编码之前编码的预定单元的宏块中具有相同帧内预测模式的块的预测误差当前的宏块; 变换基础生成单元，其基于由所述帧内预测误差收集单元收集的预测误差来生成用于每个帧内预测模式的变换基础; 帧内预测单元，其根据方向帧内预测模式使用存在于当前帧的目标块周围的周边像素来预测当前像素的值，并且使用当前像素值与当前像素值之间的差来生成预测误差; 预测像素值; 以及变换编码单元，其使用由变换基本产生单元产生的变换基底对由帧内预测单元产生的预测误差进行变换编码。根据本发明，根据图像特性的变化自适应地生成变换基础，并且使用由此生成的变换基础对帧内预测误差进行变换编码，由此显着改进帧内预测编码性能而不添加任何附加信息，并且显着提高了视频压缩设备的压缩效率或恢复的图像的质量。

47. 发明申请

WO2011065727A3 MOVING IMAGE ENCODING/DECODING APPARATUS AND METHOD THROUGH DISTORTION BLOCK-BASED SECONDARY PREDICTION, AND A RECORDING MEDIUM THEREFOR 审中-公开
标题翻译：移动图像编码/解码设备和方法通过基于错误的块式二次预测，以及其记录介质
公开(公告)号：WO2011065727A3
公开(公告)日：2011-08-04
申请号：PCT/KR2010008297
申请日：2010-11-23
申请人： SK TELECOM CO LTD , KIM SUNYEON , LIM JEONGYEON , CHOI JAEHOON , LEE GYUMIN , CHOI YUNGHO , CHOE YOONSIK , KIM YONGGOO
发明人： KIM SUNYEON , LIM JEONGYEON , CHOI JAEHOON , LEE GYUMIN , CHOI YUNGHO , CHOE YOONSIK , KIM YONGGOO
IPC分类号： H04N7/32 , H04N7/24
CPC分类号： H04N19/61 , H04N19/105 , H04N19/147 , H04N19/46 , H04N19/51
摘要： An embodiment of the present invention relates to a moving image encoding/decoding apparatus and method through distortion block-based secondary prediction, and a recording medium therefor, in which the prediction error is reduced by performing secondary prediction on the distortion blocks with reference to one of the distortion blocks. In particular, the method comprises: generating a primary prediction error signal based on an input signal and a predicted signal; performing adaptive DCT transform followed by first quantization on the primary prediction error signal; deciding whether secondary prediction is necessary, based on a distortion value of a signal that is obtained through inverse quantization followed by adaptive inverse DCT transform of the first quantization signal; generating at least one secondary prediction error signal for a corresponding block that needs the secondary prediction by referring to at least one representative block recorded in a lookup table, and then selecting one of the generated signals with a relatively low cost as an optimum, secondary prediction error signal; comparing a first cost of the primary prediction error signal with a second cost of the optimum, secondary prediction error signal; performing adaptive DCT transform followed by second quantization on the optimum, secondary prediction error signal, depending on the cost comparison result; and encoding the first quantized signal or the second quantized signal.
摘要翻译：本发明的实施例涉及通过基于失真块的次级预测的运动图像编码/解码装置和方法及其记录介质，其中参考一个对失真块进行二次预测来减少预测误差的失真块。特别地，该方法包括：基于输入信号和预测信号产生主预测误差信号; 执行自适应DCT变换，随后对主预测误差信号进行第一量化; 基于通过逆量化获得的信号的失真值，然后进行第一量化信号的自适应逆DCT变换，决定二次预测是否必要; 通过参考记录在查找表中的至少一个代表性块，然后以相对较低的成本选择一个生成的信号作为最佳的辅助预测，为需要辅助预测的相应块产生至少一个二次预测误差信号误差信号; 将所述主预测误差信号的第一成本与所述最佳次预测误差信号的第二成本进行比较; 根据成本比较结果对最佳二次预测误差信号进行自适应DCT变换，接着进行二次量化; 以及对第一量化信号或第二量化信号进行编码。

48. 发明申请

WO2011043562A3 METHOD AND APPARATUS FOR ENCODING/DECODING VIDEO WHICH GENERATE/USE ADAPTIVE ENCODING PATTERN INFORMATION, AND RECORDING MEDIUM FOR SAME 审中-公开
标题翻译：用于编码/解码生成/使用自适应编码模式信息的视频的方法和设备以及用于记录相同媒体的方法和设备
公开(公告)号：WO2011043562A3
公开(公告)日：2011-07-28
申请号：PCT/KR2010006737
申请日：2010-10-01
申请人： SK TELECOM CO LTD , KIM SUNYEON , LIM JEONGYEON , CHOI JAEHOON , LEE GYUMIN , CHOI YUNGHO , CHOE YOONSIK , KIM YONGGOO
发明人： KIM SUNYEON , LIM JEONGYEON , CHOI JAEHOON , LEE GYUMIN , CHOI YUNGHO , CHOE YOONSIK , KIM YONGGOO
IPC分类号： H04N7/24
CPC分类号： H04N19/19 , H04N19/12 , H04N19/147 , H04N19/176
摘要： One embodiment of the present invention relates to a method and apparatus for encoding/decoding video which generate/use adaptive encoding pattern information, and to a recording medium for same. The method and apparatus of the present invention involve: encoding input signals into first block units in accordance with a plurality of encoding schemes; arranging the signals encoded in the first block units into second block units which are the integer multiplications of the first block units; selecting one of the arranged encoding patterns for the same block of the second block units, on the basis of the cost calculated by a distortion and a request rate; searching for the selected encoding pattern in a lookup table; increase the encoding pattern selection frequency if the encoding pattern is found in the lookup table; consecutively adding the encoding pattern if the encoding pattern is not found in the lookup table; aligning encoding patterns on the basis of the frequency; and generating, prior to the alignment, sequence information of the encoding pattern as substitute information for the selected encoding pattern of the relevant block, thereby adaptively generating additional information on the encoding pattern which might increase in accordance with the plurality of encoding schemes, thus reducing the number of bits of the additional information.
摘要翻译：本发明的一个实施例涉及用于编码/解码生成/使用自适应编码模式信息的视频的方法和设备，并且涉及用于其的记录介质。本发明的方法和设备包括：根据多种编码方案将输入信号编码成第一块单元; 将在第一块单元中编码的信号布置为第一块单元的整数乘法的第二块单元; 基于由失真和请求率计算的成本，为第二块单元的相同块选择所布置的编码模式中的一个; 在查找表中搜索选择的编码模式; 如果在查找表中找到编码模式，则增加编码模式选择频率; 如果在查找表中未找到编码模式，则连续地添加编码模式; 根据频率对准编码模式; 并且在对齐之前，将编码图案的序列信息生成为用于所选择的相关块的编码图案的替代信息，从而自适应地生成关于可能根据多种编码方案增加的编码图案的附加信息，由此减少附加信息的位数。

49. 发明申请

WO2011052913A3 APPARATUS AND METHOD FOR ENCODING/DECODING VIDEO THROUGH A VECTOR QUANTIZATION-BASED SECONDARY PREDICTION, AND RECORDING MEDIUM 审中-公开
标题翻译：通过基于矢量量化的二次预测对视频进行编码/解码的装置和方法以及记录介质
公开(公告)号：WO2011052913A3
公开(公告)日：2011-10-27
申请号：PCT/KR2010007028
申请日：2010-10-14
申请人： SK TELECOM CO LTD , KIM SUNYEON , LIM JEONGYEON , CHOI JAEHOON , LEE GYUMIN , CHOI YUNGHO , CHOE YOONSIK , KIM YONGGOO
发明人： KIM SUNYEON , LIM JEONGYEON , CHOI JAEHOON , LEE GYUMIN , CHOI YUNGHO , CHOE YOONSIK , KIM YONGGOO
IPC分类号： H04N7/28 , H04N7/32
CPC分类号： H04N19/94
摘要： One embodiment of the present invention relates to an apparatus and method for encoding/decoding video through a vector quantization-based secondary prediction, which performs a secondary prediction on the basis of a vector quantization to reduce prediction errors. The present invention also relates to a recording medium. The method of the present invention comprises: generating a primary prediction error signal on the basis of an input signal and a prediction signal; performing an adaptive discrete cosine transform (DCT) process on the primary prediction error signal, and performing a primary quantization process on the transformed signal; determining, for each block, whether or not a secondary prediction is required, on the basis of the distorted value of the signal obtained by performing an inverse quantization process on the primarily quantized signal and performing an adaptive inverse discrete cosine transform process on the inverse quantized signal, and on the basis of a preset reference value; performing a vector quantization process on the primary prediction error signal corresponding to one or more relevant blocks which require the secondary prediction, in order to obtain a center value; generating a secondary prediction error signal for said relevant blocks on the basis of the primary prediction signal and the center value; performing an adaptive discrete cosine transform (DCT) process on the secondary prediction error signal, and performing a secondary quantization process on the transformed signal; and encoding the primarily quantized signal or the secondarily quantized signal.
摘要翻译：本发明的一个实施例涉及一种用于通过基于矢量量化的二次预测对视频进行编码/解码的设备和方法，其基于矢量量化执行二次预测以减少预测误差。本发明还涉及一种记录介质。本发明的方法包括：基于输入信号和预测信号产生主预测误差信号; 对主预测误差信号执行自适应离散余弦变换（DCT）处理，并对变换后的信号执行主量化处理; 基于通过对一次量化的信号执行逆量化处理而获得的信号的失真值并且对逆量化的信号执行自适应逆离散余弦变换处理来针对每个块确定是否需要二次预测信号，并基于预设的参考值; 对与需要二次预测的一个或多个相关块对应的一次预测误差信号执行矢量量化处理，以获得中心值; 基于主预测信号和中心值产生用于所述相关块的二次预测误差信号; 对二次预测误差信号执行自适应离散余弦变换（DCT）处理，并且对经变换的信号执行二次量化处理; 并对该一次量化信号或该二次量化信号进行编码。

50. 发明申请

WO2011071321A3 APPARATUS AND METHOD FOR ENCODING/DECODING A MULTI-PLANE IMAGE, AND RECORDING MEDIUM FOR SAME 审中-公开
标题翻译：用于编码/解码多平面图像的设备和方法以及相同的记录介质
公开(公告)号：WO2011071321A3
公开(公告)日：2011-11-10
申请号：PCT/KR2010008803
申请日：2010-12-09
申请人： SK TELECOM CO LTD , KIM SUNYEON , LIM JEONGYEON , LEE GYUMIN , CHOI JAEHOON , CHOE YOONSIK , CHOI YUNGHO , KIM YONGGOO , JEONG JINWOO
发明人： KIM SUNYEON , LIM JEONGYEON , LEE GYUMIN , CHOI JAEHOON , CHOE YOONSIK , CHOI YUNGHO , KIM YONGGOO , JEONG JINWOO
IPC分类号： H04N7/26
CPC分类号： H04N19/187 , H04N19/146 , H04N19/186
摘要： One embodiment of the present invention relates to a technique for encoding a multi-plane image, which adaptively determines the order of encoding planes in accordance with the characteristics of an inputted image, and encodes the multi-plane image. An apparatus for encoding a multi-plane image comprises: a plane encoding order determining unit which adaptively determines, on the basis of encoding costs, the order of encoding a plurality of color planes inputted by a predetermined unit; and an encoding unit which encodes the plurality of color planes, inputted by the predetermined unit, in accordance with the determined order. The apparatus of the present invention adaptively determines the order of encoding planes in accordance with the characteristics of an inputted image, and encodes the multi-plane image, and therefore provides further improved encoding efficiency as compared to conventional apparatuses which encode images in a fixed order, and provides further improved encoding efficiency, particularly when predictions on the planes are performed.
摘要翻译：本发明的一个实施例涉及用于对多平面图像进行编码的技术，该多平面图像根据输入图像的特性自适应地确定编码平面的顺序，并对该多平面图像进行编码。一种用于对多平面图像进行编码的设备，包括：平面编码顺序确定单元，其基于编码成本自适应地确定对以预定单位输入的多个颜色平面进行编码的顺序; 以及编码单元，其根据所确定的顺序对由所述预定单元输入的所述多个色彩平面进行编码。本发明的设备根据输入图像的特性自适应地确定编码平面的顺序，并对多平面图像进行编码，因此与以固定顺序编码图像的传统设备相比，提供了进一步提高的编码效率并且提供进一步改进的编码效率，特别是当执行对平面的预测时。

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