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41. 发明授权

US5689346A Image data processing system 失效
标题翻译：图像数据处理系统
公开(公告)号：US5689346A
公开(公告)日：1997-11-18
申请号：US343973
申请日：1994-11-18
申请人： Tsugio Noda , Masahiro Fukuda , Kimitaka Murashita
发明人： Tsugio Noda , Masahiro Fukuda , Kimitaka Murashita
IPC分类号： G06F17/14 , G06F17/16 , H04N7/26 , H04N7/30 , H04N1/41 , H04N1/415
CPC分类号： G06F17/16 , G06F17/147 , H04N19/126 , H04N19/124 , H04N19/13 , H04N19/30 , H04N19/60 , H04N19/91
摘要： An Adaptive Discrete Cosine Transformation is widely used for orthogonally transforming image data. The number of adders necessary for sum-of-product operations in a matrix multiplication is reduced. A high speed matrix multiplication and a progressive image build-up are realized by minimizing the number of operations by skipping those for insignificant data. This invention speeds up the operations for restoring image data, minimizes the necessary circuit size, and enables a progressive image build-up to be performed efficiently.
摘要翻译：自适应离散余弦变换广泛用于正交变换图像数据。减少矩阵乘法中产品总和运算所需的加法器数量。通过跳过不重要数据的操作数来最小化操作次数，实现高速矩阵乘法和逐行图像建立。本发明加快了恢复图像数据的操作，使必要的电路尺寸最小化，并且能够有效地执行渐进式图像积聚。

42. 发明授权

US5416854A Image data processing method and apparatus 失效
标题翻译：图像数据处理方法和装置
公开(公告)号：US5416854A
公开(公告)日：1995-05-16
申请号：US738236
申请日：1991-07-30
申请人： Masahiro Fukuda , Tsugio Noda , Hirotaka Chiba , Kimitaka Murashita
发明人： Masahiro Fukuda , Tsugio Noda , Hirotaka Chiba , Kimitaka Murashita
IPC分类号： G06F17/14 , G06T9/00 , H04N7/26 , H04N7/30 , H04N7/50 , G06K9/36
CPC分类号： G06F17/147 , H04N19/122 , H04N19/126 , H04N19/15 , H04N19/154 , H04N19/176 , H04N19/18 , H04N19/42 , H04N19/61 , H04N19/124 , H04N19/13 , H04N19/60 , H04N19/91
摘要： The present invention relates to an image data reconstructing apparatus for reconstructing an original image by dividing image data into a plurality of blocks each including N.times.N picture elements, performing two-dimensional orthogonal transform on each of said blocks, quantizing and encoding the result of said transform, decoding the encoded result, dequantizing and two-dimensional inverse orthogonal transforming the above result, wherein an operation associated with the multiplication is skipped if a multiplication by zero is detected when two-dimensional inverse orthogonal transform is performed. Before performing dequantization, two block volume of buffer is provided before or after performing two-dimensional inverse orthogonal transform for executing a pipeline process. Furthermore, two-dimensional inverse orthogonal transform is performed by repeating two times a process of one-dimensional inverse orthogonal transform and matrix transposition, thus the matrix transposition being performed as the result of one-dimensional inverse orthogonal transform which is stored in buffer.
摘要翻译：本发明涉及一种图像数据重建装置，用于通过将图像数据分割成包括N×N个像素的多个块来重构原始图像，对每个所述块执行二维正交变换，对所述变换的结果进行量化和编码对所述编码结果进行解码，对所述结果进行去量化和二维逆正交变换，其中如果在执行二维逆正交变换时检测到乘以零，则与所述乘法相关联的操作被跳过。在执行解量化之前，在执行二维逆正交变换之前或之后提供两个块体积的缓冲器用于执行流水线处理。此外，通过重复两次一维逆正交变换和矩阵转置的处理来执行二维逆正交变换，因此作为存储在缓冲器中的一维逆正交变换的结果执行矩阵转置。

43. 发明授权

US08644555B2 Device and method for detecting movement of object 有权
标题翻译：用于检测物体移动的装置和方法
公开(公告)号：US08644555B2
公开(公告)日：2014-02-04
申请号：US13232421
申请日：2011-09-14
申请人： Kimitaka Murashita , Yuri Watanabe , Koichi Fujimura
发明人： Kimitaka Murashita , Yuri Watanabe , Koichi Fujimura
IPC分类号： G06K9/00
CPC分类号： H04N5/23248 , G06T7/254 , G06T2207/10016 , G06T2207/10024 , H04N5/144
摘要： A device for detecting a movement of an object includes: an image shooting unit to generate a first image and a second image by continuous shooting; a detection unit to detect a movement region based on a difference between the first and second images; an edge detection unit to detect an edge region in the first image; a deletion unit to delete the edge region from the movement region; and a decision unit to determine a degree of object movement in accordance with the movement region in which a part of the movement region being deleted by the deletion unit.
摘要翻译：用于检测物体的移动的装置包括：图像拍摄单元，用于通过连续拍摄产生第一图像和第二图像; 检测单元，用于基于第一和第二图像之间的差来检测移动区域; 边缘检测单元，用于检测第一图像中的边缘区域; 删除单元，用于从移动区域删除边缘区域; 以及判定单元，用于根据由删除单元删除的移动区域的一部分的移动区域来确定对象移动的程度。

44. 发明授权

US08330869B2 Image processing program, method and processor for adjusting luminance component and chrominance component 有权
标题翻译：用于调整亮度分量和色度分量的图像处理程序，方法和处理器
公开(公告)号：US08330869B2
公开(公告)日：2012-12-11
申请号：US12139796
申请日：2008-06-16
申请人： Kimitaka Murashita , Masayoshi Shimizu
发明人： Kimitaka Murashita , Masayoshi Shimizu
IPC分类号： H04N5/21
CPC分类号： H04N9/77 , G06T5/009 , G06T5/40 , H04N1/4072 , H04N1/603 , H04N5/202 , H04N9/69
摘要： A parameter for determining a chrominance correction curve for use in correcting the chrominance component of each pixel is determined from one or more parameters for determining a luminance correction curve for use in correcting luminance applied to the entirety of one frame of motion picture data. The chrominance component of each pixel is corrected using the chrominance correction curve.
摘要翻译：用于确定用于校正每个像素的色度分量的色度校正曲线的参数由用于确定用于校正应用于一帧运动图像数据的整体的亮度的亮度校正曲线的一个或多个参数确定。使用色度校正曲线校正每个像素的色度分量。

45. 发明申请

US20110310262A1 IMAGE PROCESSING DEVICE AND SHAKE CALCULATION METHOD 审中-公开
标题翻译：图像处理设备和SHAKE计算方法
公开(公告)号：US20110310262A1
公开(公告)日：2011-12-22
申请号：US13220335
申请日：2011-08-29
申请人： Yuri WATANABE , Kimitaka Murashita , Yasuto Watanabe
发明人： Yuri WATANABE , Kimitaka Murashita , Yasuto Watanabe
IPC分类号： H04N5/228
CPC分类号： H04N5/23248 , H04N5/23254 , H04N5/23267
摘要： A method of calculating camera shake using first and second images obtained by continuous shooting includes: extracting first and second feature points located in positions symmetrical about a central point in the first image; searching for the first and second feature points in the second image; and calculating the camera shake based on coordinates of the first and second feature points extracted from the first image and coordinates of the first and second feature points searched for in the second image.
摘要翻译：使用通过连续拍摄获得的第一和第二图像来计算相机抖动的方法包括：提取位于第一图像中的中心点对称的位置的第一和第二特征点; 搜索第二图像中的第一和第二特征点; 以及基于从第一图像提取的第一特征点和第二特征点的坐标以及在第二图像中搜索的第一和第二特征点的坐标来计算相机抖动。

46. 发明申请

US20110170785A1 Image processing apparatus and image processing method 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US20110170785A1
公开(公告)日：2011-07-14
申请号：US13064298
申请日：2011-03-16
申请人： Satoru Ushijima , Masayoshi Shimizu , Kimitaka Murashita
发明人： Satoru Ushijima , Masayoshi Shimizu , Kimitaka Murashita
IPC分类号： G06K9/46
CPC分类号： G06T1/00 , G06T7/74 , G06T2207/10016 , G06T2207/30201
摘要： An image processing apparatus includes a face detection processing unit that reduces an image of a frame to be processed to a first level among several reduction levels to generate a reduced image of the frame to be processed, with one of frames included in a moving image as the frame to be processed, and compares the reduced image generated by the reducing unit and the learning data to extract a face image from the reduced image. When the extraction of the face image from the frame to be processed is ended, the face detection processing unit updates the frame to be processed to a next frame subsequent to the frame to be processed and generates a reduced image that is reduced to another level other than reduction levels adjoining the first level.
摘要翻译：一种图像处理装置包括：脸部检测处理单元，其将若干降级中的要处理的帧的图像减少到第一级，以便将包含在运动图像中的帧中的一个以生成待处理的帧的缩小图像作为要处理的帧，并且比较由缩小单元产生的缩小图像和学习数据，以从缩小图像提取面部图像。当从要处理的帧中提取面部图像结束时，脸部检测处理单元将要处理的帧更新为要处理的帧之后的下一个帧，并且生成被缩小到另一个等级的缩小图像比缩减水平相邻的一级。

47. 发明授权

US07907668B2 Method and apparatus for calculating moving-image correction-coefficient, moving-image correcting apparatus, and computer product 有权
标题翻译：用于计算运动图像校正系数的方法和装置，运动图像校正装置和计算机产品
公开(公告)号：US07907668B2
公开(公告)日：2011-03-15
申请号：US10973443
申请日：2004-10-27
申请人： Yuri Nojima , Masayoshi Shimizu , Kimitaka Murashita
发明人： Yuri Nojima , Masayoshi Shimizu , Kimitaka Murashita
IPC分类号： H04N7/12 , G03F3/08
CPC分类号： H04N5/202 , G06T5/009 , G06T2207/10016
摘要： A temporary correction-coefficient calculator of a moving-image correction-coefficient calculating apparatus calculates temporary gamma values to be applied to frames extracted from frames of a moving-image at a predetermined time interval, a storage unit stores the calculated temporary gamma values, and a correction-coefficient calculator calculates gamma values to be applied to the frames of the moving-image based on the stored temporary gamma values.
摘要翻译：运动图像校正系数计算装置的临时校正系数计算器计算要施加到以预定时间间隔从运动图像的帧提取的帧的临时伽马值，存储单元存储所计算的临时伽马值，以及校正系数计算器基于所存储的临时伽马值来计算要应用于运动图像的帧的伽马值。

48. 发明申请

US20100073494A1 ELECTRONIC APPARATUS FOR IMPROVING BRIGHTNESS OF DARK IMAGED PICTURE 审中-公开
标题翻译：用于改善深色图像亮度的电子设备
公开(公告)号：US20100073494A1
公开(公告)日：2010-03-25
申请号：US12629440
申请日：2009-12-02
申请人： Masayuki Hirose , Kaoru Chujo , Kimitaka Murashita , Masayoshi Shimizu
发明人： Masayuki Hirose , Kaoru Chujo , Kimitaka Murashita , Masayoshi Shimizu
IPC分类号： H04N5/228 , H04N9/68
CPC分类号： H04N5/243 , H04N5/23248 , H04N5/2351 , H04N2101/00
摘要： An electronic apparatus includes an imager unit, a control unit, a brightness correction determiner unit, and a corrector unit. The imager unit images a picture. The control unit obtains, from the imager unit, data of the imaged picture and an imaging condition applied to the picture. The brightness correction determiner unit compares the obtained imaging condition with a threshold and determines whether or not to correct brightness of the data of the imaged picture. In response to the determination by the determiner unit to correct the brightness, The corrector unit corrects the data of the imaged picture so that the brightness of the imaged picture is increased in accordance with a brightness correction function.
摘要翻译：电子设备包括成像器单元，控制单元，亮度校正确定单元和校正单元。成像器单元成像图像。控制单元从成像器单元获得成像图像的数据和应用于图像的成像条件。亮度校正确定单元将所获得的成像条件与阈值进行比较，并且确定是否校正被成像的图像的数据的亮度。响应于确定单元确定校正亮度，校正器单元校正成像图像的数据，使得成像图像的亮度根据亮度校正功能而增加。

49. 发明申请

US20080187234A1 Image processing method and image processing device 有权
标题翻译：图像处理方法及图像处理装置
公开(公告)号：US20080187234A1
公开(公告)日：2008-08-07
申请号：US12076267
申请日：2008-03-14
申请人： Yuri Watanabe , Masayoshi Shimizu , Kimitaka Murashita , Ayu Miyakawa , Kaoru Chujo , Takashi Wakamatsu
发明人： Yuri Watanabe , Masayoshi Shimizu , Kimitaka Murashita , Ayu Miyakawa , Kaoru Chujo , Takashi Wakamatsu
IPC分类号： G06K9/40
CPC分类号： H04N5/272 , G06T5/003 , G06T5/50 , G06T2207/10144 , G06T2207/20212 , H04N1/3876 , H04N5/23248 , H04N5/23267 , H04N5/23277
摘要： In a device for combining a plurality of images having a same photograph range, a position shift between the images having the same photograph range is detected, and the position shift of the images is corrected, and after the position shift is corrected, similarity of the respective portions between the images is evaluated, and the image combining method is changed according to the similarity evaluation. Therefore it is possible to create an image having no position shift due to the shaking of a camera and object blurring due to the movement of the object. Moreover, whether the images are combined or not is determined according to the similarity, hence the processing load is reduced and an image having no object blurring can be created.
摘要翻译：在用于组合具有相同照片范围的多个图像的装置中，检测具有相同照片范围的图像之间的位置偏移，并且校正图像的位置偏移，并且在位置偏移校正之后，评估图像之间的各个部分，并且根据相似性评估来改变图像组合方法。因此，由于摄像机的晃动和由于物体的移动引起的物体模糊，所以可以创建没有位置偏移的图像。此外，根据相似度确定图像是否被组合，因此减少了处理负担，并且可以创建没有对象模糊的图像。

50. 发明申请

US20050213843A1 Method and apparatus for calculating moving-image correction-coefficient, moving-image correcting apparatus, and computer product 有权
标题翻译：用于计算运动图像校正系数的方法和装置，运动图像校正装置和计算机产品
公开(公告)号：US20050213843A1
公开(公告)日：2005-09-29
申请号：US10973443
申请日：2004-10-27
申请人： Yuri Nojima , Masayoshi Shimizu , Kimitaka Murashita , Yu Minakuchi
发明人： Yuri Nojima , Masayoshi Shimizu , Kimitaka Murashita , Yu Minakuchi
IPC分类号： G06K9/00 , G06K9/40 , G06T5/00 , G06T5/40 , H04N1/407 , H04N5/202
CPC分类号： H04N5/202 , G06T5/009 , G06T2207/10016
摘要： A temporary correction-coefficient calculator of a moving-image correction-coefficient calculating apparatus calculates temporary gamma values to be applied to frames extracted from frames of a moving-image at a predetermined time interval, a storage unit stores the calculated temporary gamma values, and a correction-coefficient calculator calculates gamma values to be applied to the frames of the moving-image based on the stored temporary gamma values.
摘要翻译：运动图像校正系数计算装置的临时校正系数计算器计算要施加到以预定时间间隔从运动图像的帧提取的帧的临时伽马值，存储单元存储所计算的临时伽马值，以及校正系数计算器基于所存储的临时伽马值来计算要应用于运动图像的帧的伽马值。

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