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1. 发明授权

US07313284B2 Image coding apparatus, program, storage medium and image coding method 有权
标题翻译：图像编码装置，程序，存储介质和图像编码方法
公开(公告)号：US07313284B2
公开(公告)日：2007-12-25
申请号：US10877225
申请日：2004-06-24
申请人： Tooru Suino , Hiroyuki Sakuyama , Yukio Kadowaki
发明人： Tooru Suino , Hiroyuki Sakuyama , Yukio Kadowaki
IPC分类号： G06K9/36 , G06K9/46
CPC分类号： H04N19/645 , H04N19/115 , H04N19/124 , H04N19/13 , H04N19/132 , H04N19/146 , H04N19/176 , H04N19/63
摘要： An image coding apparatus compressing and encoding image data, includes a frequency converging unit to perform frequency conversion on the image data; a bit-plane encoding unit to perform bit-plane encoding on coefficients obtained from the frequency converting unit; and a code discarding unit to discard codes obtained from the bit-plane encoding unit until a present code amount becomes a predetermined code amount. The code discarding unit includes a first discarding unit to perform the discarding operation on a basis of a first code unit; and a second discarding unit to further perform the discarding operation on a basis of a second code unit that is smaller than the first code unit, if necessary, after the discarding operation on the basis of the first code unit is performed by the first discarding unit.
摘要翻译：图像编码装置对图像数据进行压缩编码，包括对图像数据进行频率变换的频率收敛部，位平面编码单元，对从所述频率转换单元获得的系数进行位平面编码; 以及代码丢弃单元，用于丢弃从位平面编码单元获得的代码，直到当前代码量变为预定代码量。代码丢弃单元包括：第一废弃单元，用于基于第一代码单元执行废弃操作; 以及第二丢弃单元，如果需要，在基于第一代码单元的废弃操作由第一废弃单元执行的情况下，基于小于第一代码单元的第二代码单元进一步执行废弃操作。

2. 发明授权

US07522778B2 Image decoding technique for suppressing tile boundary distortion 失效
标题翻译：用于抑制瓦片边界失真的图像解码技术
公开(公告)号：US07522778B2
公开(公告)日：2009-04-21
申请号：US11980580
申请日：2007-10-31
申请人： Tooru Suino , Hiroyuki Sakuyama
发明人： Tooru Suino , Hiroyuki Sakuyama
IPC分类号： G06K9/36 , G06K9/46
CPC分类号： H04N19/117 , G06T5/20 , H04N19/10 , H04N19/152 , H04N19/157 , H04N19/17 , H04N19/172 , H04N19/44 , H04N19/63 , H04N19/645 , H04N19/86
摘要： An image decoding device for decoding a hierarchically encoded compressed code obtained by dividing an image into a plurality of tiles and performing discrete wavelet transform on the pixel values of the image tile by tile includes a tile boundary smoothing part that performs smoothing of tile boundary distortion on the image after the decoding by application of a low-pass filter. The tile boundary smoothing part controls the degree of smoothing of the low-pass filter according to the ratio of the decoding quantity to the entire quantity of the compressed code. The decoding quantity is the portion of the compressed code which portion is to be decoded.
摘要翻译：一种图像解码装置，用于对通过将图像划分为多个瓦片而获得的分层编码的压缩码进行解码，并且对该图像瓦片的像素值执行离散小波变换，包括：瓦片边界平滑部分，对瓦片边界失真进行平滑处理通过应用低通滤波器解码后的图像。瓦片边界平滑部分根据解码量与压缩代码的整体的比例来控制低通滤波器的平滑度。解码量是该部分要解码的部分压缩码。

3. 发明授权

US07330596B2 Image decoding technique for suppressing tile boundary distortion 有权
公开(公告)号：US07330596B2
公开(公告)日：2008-02-12
申请号：US10600333
申请日：2003-06-23
申请人： Tooru Suino , Hiroyuki Sakuyama
发明人： Tooru Suino , Hiroyuki Sakuyama
IPC分类号： G06K9/36 , G06K9/46
CPC分类号： H04N19/117 , G06T5/20 , H04N19/10 , H04N19/152 , H04N19/157 , H04N19/17 , H04N19/172 , H04N19/44 , H04N19/63 , H04N19/645 , H04N19/86
摘要： An image decoding device for decoding a hierarchically encoded compressed code obtained by dividing an image into a plurality of tiles and performing discrete wavelet transform on the pixel values of the image tile by tile includes a tile boundary smoothing part that performs smoothing of tile boundary distortion on the image after the decoding by application of a low-pass filter. The tile boundary smoothing part controls the degree of smoothing of the low-pass filter according to the ratio of the decoding quantity to the entire quantity of the compressed code. The decoding quantity is the portion of the compressed code which portion is to be decoded.

4. 发明申请

US20090046939A1 APPARATUS AND METHOD FOR PROCESSING IMAGE DATA BASED ON OBJECT MOVEMENT SPEED WITH A FRAME 有权
标题翻译：基于对象移动速度的框架处理图像数据的装置和方法
公开(公告)号：US20090046939A1
公开(公告)日：2009-02-19
申请号：US12234451
申请日：2008-09-19
申请人： Hiroyuki Sakuyama , Tooru Suino
发明人： Hiroyuki Sakuyama , Tooru Suino
IPC分类号： G06K9/36
CPC分类号： H04N19/20 , G06T7/262 , H04N19/13 , H04N19/16 , H04N19/61 , H04N19/63 , H04N19/647
摘要： An apparatus for processing a non-interlaced image includes a wavelet transform part and a determination part. The wavelet transform part performs two-dimensional discrete wavelet transform of a level higher than or equal to level one on the data of the non-interlaced image. The determination part determines the movement speed of an object within the non-interlaced image based on at least the values of the wavelet coefficients of a 1LH sub-band of the wavelet coefficients obtained by the wavelet transform unit.
摘要翻译：用于处理非隔行扫描图像的装置包括小波变换部分和确定部分。小波变换部分对非隔行扫描图像的数据执行高于或等于1级的二维离散小波变换。至少基于由小波变换单元获得的小波系数的1LH子带的小波系数的值，确定部件确定非隔行扫描图像内的对象的移动速度。

5. 发明授权

US07373007B2 Encoded data generation apparatus and a method, a program, and an information recording medium 有权
标题翻译：编码数据生成装置和方法，程序和信息记录介质
公开(公告)号：US07373007B2
公开(公告)日：2008-05-13
申请号：US10837446
申请日：2004-04-30
申请人： Hiroyuki Sakuyama , Tooru Suino , Michael Gormish
发明人： Hiroyuki Sakuyama , Tooru Suino , Michael Gormish
IPC分类号： G06K9/36 , G06K9/46
CPC分类号： G10L19/0216
摘要： An encoding process and a recompression process of encoded data are disclosed that appropriately select low-order bit planes and low-order sub bit planes, codes corresponding to which are not to be output. The low-order bit planes and low-order sub bit planes are selected based on an inverse value of the square root of the subband gain of inverse wavelet transform, such that the selected low-order bit planes and low-order sub bit planes are not encoded, or alternatively, are encoded, but later discarded during packet generation.
摘要翻译：公开了编码数据的编码处理和再压缩处理，适当地选择低位比特平面和低阶子比特平面，对应于其的不被输出的代码。基于逆小波变换的子带增益的平方根的倒数值来选择低阶位平面和低阶子位平面，使得所选择的低阶位平面和低阶子位平面是不被编码，或者替代地，被编码，但是后来在分组生成期间被丢弃。

6. 发明申请

US20050015247A1 Encoded data generation apparatus and a method, a program, and an information recording medium 有权
标题翻译：编码数据生成装置和方法，程序和信息记录介质
公开(公告)号：US20050015247A1
公开(公告)日：2005-01-20
申请号：US10837446
申请日：2004-04-30
申请人： Hiroyuki Sakuyama , Tooru Suino , Michael Gormish
发明人： Hiroyuki Sakuyama , Tooru Suino , Michael Gormish
IPC分类号： G06T9/00 , G10L19/02 , H03M7/30 , H04N1/41 , H04N19/136 , H04N19/147 , H04N19/34 , H04N19/40 , H04N19/60 , H04N19/63
CPC分类号： G10L19/0216
摘要： An encoding process and a recompression process of encoded data are disclosed that appropriately select low-order bit planes and low-order sub bit planes, codes corresponding to which are not to be output. The low-order bit planes and low-order sub bit planes are selected based on an inverse value of the square root of the subband gain of inverse wavelet transform, such that the selected low-order bit planes and low-order sub bit planes are not encoded, or alternatively, are encoded, but later discarded during packet generation.
摘要翻译：公开了编码数据的编码处理和再压缩处理，适当地选择低位比特平面和低阶子比特平面，对应于其的不被输出的代码。基于逆小波变换的子带增益的平方根的倒数值来选择低阶位平面和低阶子位平面，使得所选择的低阶位平面和低阶子位平面是不被编码，或者替代地，被编码，但是后来在分组生成期间被丢弃。

7. 发明授权

US07450768B2 Apparatus and method for processing image data based on object movement speed within a frame 有权
标题翻译：基于帧内的物体移动速度来处理图像数据的装置和方法
公开(公告)号：US07450768B2
公开(公告)日：2008-11-11
申请号：US10678696
申请日：2003-10-02
申请人： Hiroyuki Sakuyama , Tooru Suino
发明人： Hiroyuki Sakuyama , Tooru Suino
IPC分类号： G06K9/36
CPC分类号： H04N19/20 , G06T7/262 , H04N19/13 , H04N19/16 , H04N19/61 , H04N19/63 , H04N19/647
摘要： An apparatus for processing a non-interlaced image includes a wavelet transform part and a determination part. The wavelet transform part performs two-dimensional discrete wavelet transform of a level higher than or equal to level one on the data of the non-interlaced image. The determination part determines the movement speed of an object within the non-interlaced image based on at least the values of the wavelet coefficients of a 1LH sub-band of the wavelet coefficients obtained by the wavelet transform unit.
摘要翻译：用于处理非隔行扫描图像的装置包括小波变换部分和确定部分。小波变换部分对非隔行扫描图像的数据执行高于或等于1级的二维离散小波变换。至少基于由小波变换单元获得的小波系数的1LH子带的小波系数的值，确定部件确定非隔行扫描图像内的对象的移动速度。

8. 发明授权

US08000542B2 Apparatus and method for processing image data based on object movement speed within a frame 有权
标题翻译：基于帧内的物体移动速度来处理图像数据的装置和方法
公开(公告)号：US08000542B2
公开(公告)日：2011-08-16
申请号：US12234451
申请日：2008-09-19
申请人： Hiroyuki Sakuyama , Tooru Suino
发明人： Hiroyuki Sakuyama , Tooru Suino
IPC分类号： G06K9/36
CPC分类号： H04N19/20 , G06T7/262 , H04N19/13 , H04N19/16 , H04N19/61 , H04N19/63 , H04N19/647
摘要： An apparatus for processing a non-interlaced image includes a wavelet transform part and a determination part. The wavelet transform part performs two-dimensional discrete wavelet transform of a level higher than or equal to level one on the data of the non-interlaced image. The determination part determines the movement speed of an object within the non-interlaced image based on at least the values of the wavelet coefficients of a 1LH sub-band of the wavelet coefficients obtained by the wavelet transform unit.
摘要翻译：用于处理非隔行扫描图像的装置包括小波变换部分和确定部分。小波变换部分对非隔行扫描图像的数据执行高于或等于1级的二维离散小波变换。至少基于由小波变换单元获得的小波系数的1LH子带的小波系数的值，确定部件确定非隔行扫描图像内的对象的移动速度。

9. 发明授权

US07912324B2 Orderly structured document code transferring method using character and non-character mask blocks 有权
标题翻译：使用字符和非字符掩码块的有序结构化文档代码传输方法
公开(公告)号：US07912324B2
公开(公告)日：2011-03-22
申请号：US11414763
申请日：2006-04-28
申请人： Tooru Suino , Hiroyuki Sakuyama
发明人： Tooru Suino , Hiroyuki Sakuyama
IPC分类号： G06K9/54 , G06K9/34
CPC分类号： H04N19/649 , H04N19/63 , H04N19/645
摘要： A method of transferring a code of a structured document including background and at least one set of foreground and mask, to an image reproducing unit which reproduces the structured document code into a document image, includes, for each set of the foreground and mask, performing control to give priority to code of the mask over code of the foreground.
摘要翻译：将包括背景和至少一组前景和掩模的结构化文档的代码转移到将结构化文档代码再现为文档图像的图像再现单元的方法包括对于前景和掩码的每一组，执行控制优先权的掩码代码的前景代码。

10. 发明申请

US20080131013A1 Image decoding technique for suppressing tile boundary distortion 失效
标题翻译：用于抑制瓦片边界失真的图像解码技术
公开(公告)号：US20080131013A1
公开(公告)日：2008-06-05
申请号：US11980580
申请日：2007-10-31
申请人： Tooru Suino , Hiroyuki Sakuyama
发明人： Tooru Suino , Hiroyuki Sakuyama
IPC分类号： G06K9/36
CPC分类号： H04N19/117 , G06T5/20 , H04N19/10 , H04N19/152 , H04N19/157 , H04N19/17 , H04N19/172 , H04N19/44 , H04N19/63 , H04N19/645 , H04N19/86
摘要： An image decoding device for decoding a hierarchically encoded compressed code obtained by dividing an image into a plurality of tiles and performing discrete wavelet transform on the pixel values of the image tile by tile includes a tile boundary smoothing part that performs smoothing of tile boundary distortion on the image after the decoding by application of a low-pass filter. The tile boundary smoothing part controls the degree of smoothing of the low-pass filter according to the ratio of the decoding quantity to the entire quantity of the compressed code. The decoding quantity is the portion of the compressed code which portion is to be decoded.
摘要翻译：一种图像解码装置，用于对通过将图像划分为多个瓦片而获得的分层编码的压缩码进行解码，并且对该图像瓦片的像素值执行离散小波变换，包括：瓦片边界平滑部分，对瓦片边界失真进行平滑处理通过应用低通滤波器解码后的图像。瓦片边界平滑部分根据解码量与压缩代码的整体的比例来控制低通滤波器的平滑度。解码量是该部分要解码的部分压缩码。

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