公开(公告)号：US08422565B2

公开(公告)日：2013-04-16

申请号：US12112417

申请日：2008-04-30

申请人： Takahiro Fukuhara ,  Kazuhisa Hosaka ,  Katsuharu Shimura ,  Tsuguna Inagaki ,  Hiroo Takahashi

发明人： Takahiro Fukuhara ,  Kazuhisa Hosaka ,  Katsuharu Shimura ,  Tsuguna Inagaki ,  Hiroo Takahashi

IPC分类号： H04N7/12

CPC分类号： H04N5/232 ,  H04N5/23203 ,  H04N19/115 ,  H04N19/132 ,  H04N19/146 ,  H04N19/63 ,  H04N19/645 ,  H04N21/23406 ,  H04N21/2383 ,  H04N21/4382 ,  H04N21/44004 ,  H04N21/440254 ,  H04N21/6377 ,  H04N21/6379 ,  H04N21/643 ,  H04N21/64761 ,  H04N21/658

摘要： An information processing device includes: an accumulating unit for accumulating encoded data obtained by encoding image data; a reading unit for reading out the encoded data in data increments; a determining unit for determining whether or not a parameter indicating the accumulated state of the encoded data at the accumulating unit satisfies a predetermined accumulation condition; a forbidding unit for forbidding readout of encoded data to be read out following encoded data being read out by the reading unit in data increments, which serves as a reference, in the case of the determining unit determining that the parameter satisfies the accumulation condition; and a control unit for controlling the reading unit to omit readout of encoded data of which readout is forbidden by the forbidding unit in data increments, and performing readout of encoded data of which readout is not prohibited by the forbidding unit in data increments.

摘要翻译： 信息处理装置包括：累积单元，用于累加通过编码图像数据而获得的编码数据; 用于以数据增量读出编码数据的读取单元; 确定单元，用于确定指示所述累积单元处的编码数据的累积状态的参数是否满足预定的累加条件; 禁止单元，用于在所述确定单元确定所述参数满足所述累积条件的情况下，以读取单元以数据增量读出的编码数据被读出以作为参考，禁止读出编码数据; 以及控制单元，用于控制读取单元以数据增量省略由禁止单元禁止的编码数据的读出，并且以数据增量执行读取不被禁止单元禁止的编码数据的读出。

公开(公告)号：US20110069897A1

公开(公告)日：2011-03-24

申请号：US12879711

申请日：2010-09-10

申请人： Takahiro Fukuhara ,  Kazuhisa Hosaka ,  Tsuguna Inagaki

发明人： Takahiro Fukuhara ,  Kazuhisa Hosaka ,  Tsuguna Inagaki

IPC分类号： G06K9/36

CPC分类号： H04N19/36 ,  H04N19/115 ,  H04N19/146 ,  H04N19/61 ,  H04N19/63 ,  H04N19/64

摘要： An image processing device including: selecting section configured to select coded data corresponding to coefficient data of a subband necessary to generate a decoded image of a predetermined resolution from coded data generated by coding a line block including a coefficient data group of each subband, the line block being generated by decomposing image data of a predetermined number of lines into each frequency band by hierarchical analysis filter processing and including at least one line or more of coefficient data of a subband of a lowest-frequency component; decoding section configured to decode the coded data selected by the selecting means; and synthesis filter section configured to hierarchically perform synthesis filter processing, synthesize the coefficient data obtained by decoding the coded data by the decoding means, and generate the decoded image of the predetermined resolution.

摘要翻译： 一种图像处理装置，包括：选择部分，被配置为从由包括每个子带的系数数据组的线阵列编码生成的编码数据中选择对应于生成预定分辨率的解码图像所需的子带的系数数据的编码数据， 通过分层分析滤波处理将预定数量的行的图像数据分解成每个频带，并且包括最低频率分量的子带的系数数据中的至少一行以上，生成块; 解码部分，被配置为对由所述选择装置选择的编码数据进行解码; 以及合成滤波器部分，被配置为分级地执行合成滤波处理，合成通过解码装置解码编码数据而获得的系数数据，并生成预定分辨率的解码图像。

公开(公告)号：US20080304574A1

公开(公告)日：2008-12-11

申请号：US12112417

申请日：2008-04-30

申请人： Takahiro Fukuhara ,  Kazuhisa Hosaka ,  Katsuharu Shimura ,  Tsuguna Inagaki ,  Hiroo Takahashi

发明人： Takahiro Fukuhara ,  Kazuhisa Hosaka ,  Katsuharu Shimura ,  Tsuguna Inagaki ,  Hiroo Takahashi

IPC分类号： H04N7/26

CPC分类号： H04N5/232 ,  H04N5/23203 ,  H04N19/115 ,  H04N19/132 ,  H04N19/146 ,  H04N19/63 ,  H04N19/645 ,  H04N21/23406 ,  H04N21/2383 ,  H04N21/4382 ,  H04N21/44004 ,  H04N21/440254 ,  H04N21/6377 ,  H04N21/6379 ,  H04N21/643 ,  H04N21/64761 ,  H04N21/658

摘要： An information processing device includes: an accumulating unit for accumulating encoded data obtained by encoding image data; a reading unit for reading out the encoded data in data increments; a determining unit for determining whether or not a parameter indicating the accumulated state of the encoded data at the accumulating unit satisfies a predetermined accumulation condition; a forbidding unit for forbidding readout of encoded data to be read out following encoded data being read out by the reading unit in data increments, which serves as a reference, in the case of the determining unit determining that the parameter satisfies the accumulation condition; and a control unit for controlling the reading unit to omit readout of encoded data of which readout is forbidden by the forbidding unit in data increments, and performing readout of encoded data of which readout is not prohibited by the forbidding unit in data increments.

摘要翻译： 信息处理装置包括：累积单元，用于累加通过编码图像数据而获得的编码数据; 用于以数据增量读出编码数据的读取单元; 确定单元，用于确定指示所述累积单元处的编码数据的累积状态的参数是否满足预定的累加条件; 禁止单元，用于在所述确定单元确定所述参数满足所述累积条件的情况下，以读取单元以数据增量读出的编码数据被读出以作为参考，禁止读出编码数据; 以及控制单元，用于控制读取单元以数据增量省略由禁止单元禁止的编码数据的读出，并且以数据增量执行读取不被禁止单元禁止的编码数据的读出。