专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08477200B2 Imaging device and image reproduction device for correcting images 有权
标题翻译：用于校正图像的成像装置和图像再现装置
公开(公告)号：US08477200B2
公开(公告)日：2013-07-02
申请号：US12808059
申请日：2008-12-11
申请人： Hideto Fujita , Yukio Mori , Haruo Hatanaka , Makoto Yamanaka , Akihiro Maenaka , Shigeyuki Okada , Haruhiko Murata
发明人： Hideto Fujita , Yukio Mori , Haruo Hatanaka , Makoto Yamanaka , Akihiro Maenaka , Shigeyuki Okada , Haruhiko Murata
IPC分类号： H04N5/228
CPC分类号： G03B5/00 , G03B15/00 , G06K9/00362 , G06T3/0012 , H04N5/23248 , H04N5/23258 , H04N5/23287 , H04N5/2628 , H04N5/345
摘要： An imaging device (1) includes: an imaging element (33) which outputs a signal expressing an optical image of an imaging object upon an imaging process; a particular object detection unit (14) which successively acquires a frame image based on an output signal of the imaging element and detects the position of the particular object contained in the imaging object on the frame image according to the image signal of the frame image; a cut-out unit (15) which sets in the frame image, a cut-out region smaller than the entire region of the frame image according to the detected position and extracts the image in the cut-out region as a cut-out image; and an image quality compensation unit (16) which improves the resolution of the cut-out image.
摘要翻译：成像装置（1）包括：成像元件（33），其在成像处理时输出表示成像对象的光学图像的信号; 特定对象检测单元（14），其基于成像元件的输出信号连续地获取帧图像，并根据帧图像的图像信号检测包含在成像对象中的特定对象在帧图像上的位置; 设置在帧图像中的切出单元（15），根据检测到的位置小于帧图像的整个区域的切出区域，并将切出区域中的图像提取为切出图像 ; 以及提高切出图像的分辨率的图像质量补偿单元（16）。

2. 发明申请

US20110007175A1 Imaging Device and Image Reproduction Device 有权
标题翻译：成像设备和图像再现设备
公开(公告)号：US20110007175A1
公开(公告)日：2011-01-13
申请号：US12808059
申请日：2008-12-11
申请人： Hideto Fujita , Yukio Mori , Haruo Hatanaka , Makoto Yamanaka , Akihiro Maenaka , Shigeyuki Okada , Haruhiko Murata
发明人： Hideto Fujita , Yukio Mori , Haruo Hatanaka , Makoto Yamanaka , Akihiro Maenaka , Shigeyuki Okada , Haruhiko Murata
IPC分类号： H04N5/228
CPC分类号： G03B5/00 , G03B15/00 , G06K9/00362 , G06T3/0012 , H04N5/23248 , H04N5/23258 , H04N5/23287 , H04N5/2628 , H04N5/345
摘要： An imaging device (1) includes: an imaging element (33) which outputs a signal expressing an optical image of an imaging object upon an imaging process; a particular object detection unit (14) which successively acquires a frame image based on an output signal of the imaging element and detects the position of the particular object contained in the imaging object on the frame image according to the image signal of the frame image; a cut-out unit (15) which sets in the frame image, a cut-out region smaller than the entire region of the frame image according to the detected position and extracts the image in the cut-out region as a cut-out image; and an image quality compensation unit (16) which improves the resolution of the cut-out image.
摘要翻译：成像装置（1）包括：成像元件（33），其在成像处理时输出表示成像对象的光学图像的信号; 特定对象检测单元（14），其基于成像元件的输出信号连续地获取帧图像，并根据帧图像的图像信号检测包含在成像对象中的特定对象在帧图像上的位置; 设置在帧图像中的切出单元（15），根据检测到的位置小于帧图像的整个区域的切出区域，并将切出区域中的图像提取为切出图像 ; 以及提高切出图像的分辨率的图像质量补偿单元（16）。

3. 发明申请

US20080240503A1 Image Processing Apparatus And Image Pickup Apparatus Mounting The Same, And Image Processing Method 审中-公开
标题翻译：图像处理装置和图像拾取装置的安装和图像处理方法
公开(公告)号：US20080240503A1
公开(公告)日：2008-10-02
申请号：US12056822
申请日：2008-03-27
申请人： Shigeyuki Okada , Tsugio Mori , Hideto Fujita , Akihiko Yamada
发明人： Shigeyuki Okada , Tsugio Mori , Hideto Fujita , Akihiko Yamada
IPC分类号： G06K9/00
CPC分类号： G06K9/00228
摘要： A coding unit codes a moving image. An object detector detects an object from within a picture contained in the moving image, and generates, for each picture, object detection information containing at least the number of objects detected within an identical picture. When a codestream is generated from coded data generated by the coding unit, a stream generator describes the object detection information in a prescribed region of the codestream.
摘要翻译：编码单元对运动图像进行编码。物体检测器从包含在运动图像中的图像内检测对象，并且针对每个图像生成至少包含在相同图像内检测到的对象数目的对象检测信息。当由编码单元生成的编码数据产生码流时，流发生器描述码流的规定区域中的对象检测信息。

4. 发明申请

US20070025444A1 Coding Method 审中-公开
标题翻译：编码方法
公开(公告)号：US20070025444A1
公开(公告)日：2007-02-01
申请号：US11494767
申请日：2006-07-28
申请人： Shigeyuki Okada , Hideki Yamauchi , Yuh Matsuda , Mitsuru Suzuki , Haruhiko Murata
发明人： Shigeyuki Okada , Hideki Yamauchi , Yuh Matsuda , Mitsuru Suzuki , Haruhiko Murata
IPC分类号： H04N11/02 , H04N11/04
CPC分类号： H04N19/527 , H04N19/114 , H04N19/17 , H04N19/174 , H04N19/46 , H04N19/52 , H04N19/61 , H04N19/70
摘要： A local motion vector detection unit 66 obtains a local motion vector LMV for each macro block in a coding target frame image. A region setting unit 64 sets multiple global regions in the frame image. A global motion vector calculation unit 68 calculates a global motion vector GMV which indicates the global motion within each global region. A local motion vector difference coding unit 72 performs coding of the difference ΔLMV which has been obtained by making the difference between each of the local motion vectors LMV within the global region and the global motion vector GMV obtained for each global region. A global motion vector difference coding unit 74 performs coding of the difference ΔGMV which has been obtained by making the difference between each of the global motion vectors GMV obtained for corresponding global region and the reference global motion vector GMVB serving as a reference.
摘要翻译：局部运动矢量检测单元66在编码目标帧图像中获得每个宏块的局部运动矢量LMV。区域设置单元64在帧图像中设置多个全局区域。全局运动矢量计算单元68计算指示每个全局区域内的全局运动的全局运动矢量GMV。局部运动矢量差分编码单元72对通过使全局区域内的每个局部运动矢量LMV与为每个全局区域获得的全局运动矢量GMV之间的差而获得的差值DeltaLMV进行编码。全局运动矢量差分编码单元74对通过使针对相应的全局区域获得的每个全局运动矢量GMV与基准全局运动矢量GMV B之间的差进行差分DeltaGMV的编码，作为参考。

5. 发明申请

US20070064809A1 Coding method for coding moving images 审中-公开
标题翻译：编码运动图像的编码方法
公开(公告)号：US20070064809A1
公开(公告)日：2007-03-22
申请号：US11520859
申请日：2006-09-14
申请人： Tsuyoshi Watanabe , Shinichiro Okada , Yasuo Ishii , Shigeyuki Okada , Hideki Yamauchi , Yuh Matsuda , Yoshihiro Matsuo , Haruhiko Murata
发明人： Tsuyoshi Watanabe , Shinichiro Okada , Yasuo Ishii , Shigeyuki Okada , Hideki Yamauchi , Yuh Matsuda , Yoshihiro Matsuo , Haruhiko Murata
IPC分类号： H04N11/02 , H04N11/04
CPC分类号： H04N19/517 , H04N19/146 , H04N19/159 , H04N19/172 , H04N19/176 , H04N19/46 , H04N19/513 , H04N19/61 , H04N19/63
摘要： A motion vector holding unit 61 holds motion vector information with respect to a backward reference frame detected beforehand and received from a motion compensation unit 60. A motion vector calculation unit 63 calculates multiple motion vectors for each macro block defined in a coding target frame with reference to the motion vector information with respect to the backward reference frame held by the motion vector holding unit 61 according to each calculation mode of a set of different calculation modes. A motion compensation prediction unit 64 performs motion compensation using motion vectors obtained for each calculation mode, thereby creating predicted images. The predicted images are output to a coding amount estimation unit 65. The coding amount estimation unit 65 estimates the coding amount of the subtraction image, which is the subtraction between the predicted image and the original image, for each calculation mode. A motion vector selection unit 67 makes a comparison between the coding amounts of the subtraction images, and selects the motion vector which provides the smallest coding amount.
摘要翻译：运动矢量保持单元61保持关于事先检测并从运动补偿单元60接收的反向参考帧的运动矢量信息。运动矢量计算单元63根据运动矢量保持单元61保持的反向参考帧的运动矢量信息，根据组的每个计算模式，计算在编码目标帧中定义的每个宏块的多个运动矢量的不同计算模式。运动补偿预测单元64使用针对每个计算模式获得的运动矢量来执行运动补偿，由此创建预测图像。将预测图像输出到编码量估计单元65。编码量估计单元65针对每个计算模式估计作为预测图像和原始图像之间的减法的减法图像的编码量。运动矢量选择部67进行减法图像的编码量的比较，并选择提供最小编码量的运动矢量。

6. 发明申请

US20110102627A1 IMAGE PROCESSING APPARATUS WHICH SETS A REGION OF INTEREST WITHIN A FRAME IMAGE AND IMAGE PICKUP APPARATUS USING THE IMAGE PROCESSING APPARATUS 审中-公开
标题翻译：使用图像处理装置在帧图像和图像拾取装置中设置利益区域的图像处理装置
公开(公告)号：US20110102627A1
公开(公告)日：2011-05-05
申请号：US13003689
申请日：2009-07-02
申请人： Shigeyuki Okada , Yasuo Ishii , Yukio Mori
发明人： Shigeyuki Okada , Yasuo Ishii , Yukio Mori
IPC分类号： H04N5/228
CPC分类号： H04N5/772 , H04N9/8227 , H04N19/17 , H04N19/59 , H04N19/61 , H04N21/4223 , H04N21/4334 , H04N21/440263 , H04N21/4728
摘要： A region-of-interest setting unit sets a region of interest within each frame image picked up contiguously. A coding unit codes entire-region moving images where the frame images continue, and region-of-interest moving images where images of regions of interest set by the region-of-interest setting unit continue. A recording unit records coded data of the entire-region moving images and coded data of the region-of-interest moving images both coded by the coding unit in a manner such that the coded data of the entire-region moving images and the coded data of the region-of-interest moving images are associated with each other.
摘要翻译：感兴趣区域设置单元设置连续拾取的每个帧图像内的感兴趣区域。编码单元编码帧图像继续的全部区域运动图像，以及感兴趣区域移动图像，其中感兴趣区域设置单元设置的感兴趣区域的图像继续。记录单元记录由编码单元编码的全部区域运动图像的编码数据和感兴趣区域运动图像的编码数据，使得整个区域运动图像和编码数据的编码数据感兴趣区域运动图像彼此相关联。

7. 发明授权

US07999859B2 Digital camera for recording a still image while shooting a moving image 有权
公开(公告)号：US07999859B2
公开(公告)日：2011-08-16
申请号：US12076702
申请日：2008-03-21
申请人： Shigeyuki Okada , Hiroshi Hanafusa , Noriaki Kojima
发明人： Shigeyuki Okada , Hiroshi Hanafusa , Noriaki Kojima
IPC分类号： H04N5/76 , H04N5/222
CPC分类号： H04N1/212 , H04N1/2112 , H04N1/2137 , H04N5/23293 , H04N5/772 , H04N5/907 , H04N9/7921
摘要： In a digital camera, when snapshot shooting is instructed during recording of a moving image, a shot still image is temporarily pushed aside in a memory area for use in pushing aside (7a) in a frame buffer (7). A currently shooting motion image and a still image are displayed in parallel on a display (9), so that a user can confirm a content of a snapshot. The moving image continues to be recorded even during a push-aside operation. After a moving image processing is completed, the still image is processed by an image correcting circuit (4). The frame buffer (7) comprises a plurality of frame recording areas, and is shared on the occasions of a moving image processing and a still image processing. In a normal moving image processing, these areas are utilized in a cyclic manner, and when the still image is shot, any of areas will be utilized. Thereafter, the rest of areas are utilized in the cyclic manner for the moving images. The recording function for the moving image and still image is improved at low cost, it becomes easy to take a snapshot, and the merchandise size is not increased.

8. 发明授权

US07558319B2 Method and apparatus for reproducing images, and image recording apparatus 有权
标题翻译：用于再现图像的方法和装置以及图像记录装置
公开(公告)号：US07558319B2
公开(公告)日：2009-07-07
申请号：US10459617
申请日：2003-06-12
申请人： Shigeyuki Okada , Hideki Yamauchi
发明人： Shigeyuki Okada , Hideki Yamauchi
IPC分类号： H04B1/66
CPC分类号： H04N9/8042 , H04N5/783
摘要： Structure information on picture within a GOP of a coded data sequence is acquired beforehand. At the time of high-speed reproduction, a high-speed reproduction mode judging unit judges by referring to the picture structure information whether a high-speed smooth reproduction is possible or not. If the high-speed reproduction is possible, a high-speed smooth reproduction control unit performs the high-speed smooth reproduction. If not possible, a high-speed skip reproduction control unit performs high-speed skip reproduction. For reverse reproduction, image data for one GPO, for example, are recoded by an MPEG encoder and then the recoded image data are stored in a storage. Then, a coded data amount predicted from the structure information on the picture within the GOP is compared with the capacity of the storage, and a countermeasure such as raising a compression ratio is taken if the estimated coded data amount exceeds the capacity of the storage.
摘要翻译：预先获取关于编码数据序列的GOP内的图像的结构信息。在高速再现时，高速再现模式判断单元通过参考图像结构信息来判断是否可以进行高速平滑再现。如果高速再现是可能的，则高速平滑再现控制单元执行高速平滑再现。如果不可能，高速跳过再现控制单元执行高速跳过再现。对于反向再现，例如一个GPO的图像数据由MPEG编码器重新编码，然后再编码的图像数据被存储在存储器中。然后，将从GOP内的图像的结构信息预测的编码数据量与存储容量进行比较，并且如果估计的编码数据量超过存储容量，则采取诸如提高压缩比的对策。

9. 发明申请

US20090147847A1 IMAGE CODING METHOD AND APPARATUS, AND IMAGE DECODING METHOD 审中-公开
标题翻译：图像编码方法和设备，图像解码方法
公开(公告)号：US20090147847A1
公开(公告)日：2009-06-11
申请号：US11887335
申请日：2006-02-09
申请人： Yasuo Ishii , Hirotoshi Mori , Shigeyuki Okada
发明人： Yasuo Ishii , Hirotoshi Mori , Shigeyuki Okada
IPC分类号： H04N7/32 , H04N7/26
CPC分类号： H04N19/17 , H04N19/102 , H04N19/109 , H04N19/11 , H04N19/114 , H04N19/119 , H04N19/124 , H04N19/132 , H04N19/139 , H04N19/14 , H04N19/157 , H04N19/172 , H04N19/176 , H04N19/196 , H04N19/30 , H04N19/46 , H04N19/463 , H04N19/61 , H04N19/91
摘要： An encoding apparatus 100 performs intra-frame encoding or inter-frame encoding using a predetermined scheme, or performs an orthogonal transform on an image as one process in the intra-frame encoding or the inter-frame encoding. In order to perform the intra-frame encoding, the inter-frame encoding, or the orthogonal transform, various parameters to be specified by the encoding apparatus are specified as an abbreviated parameter which uses a number of bits less than the number of bits that is assigned by the specification. This enables to reduce the data amount of a parameter in the coded data.
摘要翻译：编码装置100使用预定方案进行帧内编码或帧间编码，或者对帧内编码或帧间编码中的一个处理对图像进行正交变换。为了执行帧内编码，帧间编码或正交变换，由编码装置指定的各种参数被指定为使用少于比特数的比特数的缩写参数由规范分配。这使得能够减少编码数据中的参数的数据量。

10. 发明申请

US20080174669A1 Digital camera for recording a still image while shooting a moving image 有权
公开(公告)号：US20080174669A1
公开(公告)日：2008-07-24
申请号：US12076716
申请日：2008-03-21
申请人： Shigeyuki Okada , Hiroshi Hanafusa , Noriaki Kojima
发明人： Shigeyuki Okada , Hiroshi Hanafusa , Noriaki Kojima
IPC分类号： H04N5/243
CPC分类号： H04N1/212 , H04N1/2112 , H04N1/2137 , H04N5/23293 , H04N5/772 , H04N5/907 , H04N9/7921
摘要： In a digital camera, when snapshot shooting is instructed during recording of a moving image, a shot still image is temporarily pushed aside in a memory area for use in pushing aside (7a) in a frame buffer (7). A currently shooting motion image and a still image are displayed in parallel on a display (9), so that a user can confirm a content of a snapshot. The moving image continues to be recorded even during a push-aside operation. After a moving image processing is completed, the still image is processed by an image correcting circuit (4). The frame buffer (7) comprises a plurality of frame recording areas, and is shared on the occasions of a moving image processing and a still image processing. In a normal moving image processing, these areas are utilized in a cyclic manner, and when the still image is shot, any of areas will be utilized. Thereafter, the rest of areas are utilized in the cyclic manner for the moving images. The recording function for the moving image and still image is improved at low cost, it becomes easy to take a snapshot, and the merchandise size is not increased.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式