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1. 发明申请

WO2003003371A1 MOVING IMAGE MANAGEMENT APPARATUS AND METHOD 审中-公开
标题翻译：移动图像管理装置和方法
公开(公告)号：WO2003003371A1
公开(公告)日：2003-01-09
申请号：PCT/JP2002/005228
申请日：2002-05-29
申请人： CANON KABUSHIKI KAISHA , MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , TOJO, Hiroshi , SOHMA, Hidetomo , NAKAMURA, Tadashi , SHIMOTASHIRO, Masafumi , ITO, Masanori
发明人： TOJO, Hiroshi , SOHMA, Hidetomo , NAKAMURA, Tadashi , SHIMOTASHIRO, Masafumi , ITO, Masanori
IPC分类号： G11B27/031
CPC分类号： G06F17/30843 , G11B27/031 , G11B27/034 , G11B27/28 , G11B27/326 , G11B27/34 , G11B2220/90
摘要： A moving image data management apparatus which manages moving image data and representative image data by using one or plural representative image data in correspondence with each moving image data. A thumbnail representing an arbitrary section in a moving image represented by moving image data is generated, and stored in a thumbnail area of the moving image file. Indexes corresponding to the respective thumbnails are stored in an index area of the moving image file. Each index includes start point/end point indicating a section in moving image data represented by the thumbnail image and attribute information indicating usage of the thumbnail. By this attribute information, operability of moving image data using representative images can be improved upon execution of various moving image data processing, and management of the representative images can be simplified.
摘要翻译：一种运动图像数据管理装置，其通过使用与每个运动图像数据相对应的一个或多个代表性图像数据来管理运动图像数据和代表图像数据。生成表示由运动图像数据表示的运动图像中的任意部分的缩略图，并存储在运动图像文件的缩略图区域中。与各个缩略图对应的索引存储在运动图像文件的索引区域中。每个索引包括指示由缩略图表示的运动图像数据中的部分的开始点/终点和指示缩略图的使用的属性信息。通过该属性信息，可以在执行各种运动图像数据处理时改善使用代表图像的运动图像数据的可操作性，并且可以简化代表图像的管理。

2. 发明申请

WO2002098130A2 INFORMATION STORING APPARATUS AND METHOD THEREFOR 审中-公开
标题翻译：信息存储设备及其方法
公开(公告)号：WO2002098130A2
公开(公告)日：2002-12-05
申请号：PCT/JP2002/005229
申请日：2002-05-29
申请人： CANON KABUSHIKI KAISHA , MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , TOJO, Hiroshi , SOHMA, Hidetomo , ITO, Masanori
发明人： TOJO, Hiroshi , SOHMA, Hidetomo , ITO, Masanori
IPC分类号： H04N5/76
CPC分类号： H04N21/84 , G11B27/034 , G11B27/28 , G11B27/328 , G11B27/329 , G11B2220/20 , G11B2220/2525 , G11B2220/61 , G11B2220/90 , H04N5/772 , H04N5/781 , H04N5/85 , H04N5/907 , H04N9/8205 , H04N21/2353
摘要： In storing main information such moving image data and metadata accompanying the main information, for a metadata item for which a plurality of description forms are present, a priority table in which the priority of each description form is set for each item is held in advance. Under limitation conditions related to metadata storage due to the data collection time of metadata or the calculation time of a value corresponding to a description form, a metadata item and description form are employed in descending order of priority held in the priority table (S122) whereby metadata is formed and stored in correspondence with main information (S126). With this arrangement, it is reliably possible to use supplementary information in a form that can be used at least in wide-ranging devices and control schemes, and it is also possible to use supplementary information that can make use of the characteristic feature of each device or control scheme.______
摘要翻译：在存储主要信息如运动图像数据和伴随主要信息的元数据时，对于存在多个描述形式的元数据项目，预先保留其中为每个项目设置每个描述形式的优先级的优先级表。由于元数据的数据收集时间或对应于描述形式的值的计算时间，与元数据存储有关的限制条件下，以优先级表中的优先级的降序采用元数据项和描述形式（S122），从而根据主要信息形成并存储元数据（S126）。利用这种布置，可以以至少在广泛的设备和控制方案中使用的形式使用补充信息是可靠的，并且还可以使用可以利用每个设备的特征的补充信息或控制方案。

3. 发明申请

WO2003075564A1 MOVING IMAGE MANAGEMENT METHOD AND APPARATUS 审中-公开
标题翻译：移动图像管理方法和装置
公开(公告)号：WO2003075564A1
公开(公告)日：2003-09-12
申请号：PCT/JP2003/002557
申请日：2003-03-05
申请人： CANON KABUSHIKI KAISHA , MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. , SOHMA, Hidetomo , TOJO, Hiroshi , ITOH, Masanori , SHIMOTASHIRO, Masafumi , NAKAMURA, Tadashi
发明人： SOHMA, Hidetomo , TOJO, Hiroshi , ITOH, Masanori , SHIMOTASHIRO, Masafumi , NAKAMURA, Tadashi
IPC分类号： H04N5/91
CPC分类号： G06F17/30817 , G11B27/034 , G11B27/105 , G11B27/329 , G11B2220/90
摘要： For multiple moving-image recorded on a storage medium, one piece of meta-data or each of multiple pieces of meta-data recorded for a part or all of the moving-image is managed by meta-data indices. A meta-data index keeps invalidity information indicating whether a piece of meta-data is going to be invalid and validity information indicating validity of the current piece of meta-data in the same form, when operations such as editing and processing are performed on a part or all of a moving-image that is an object of a piece of meta-data. When cutting-out occurs on a section of a moving-image that is an object of a piece of meta-data and the piece of meta-data cannot be recalculated, the invalidity information is copied to the validity information. In this manner, a meta-data added to the moving-image can be adapted and be used after the moving-image is edited.
摘要翻译：对于记录在存储介质上的多个运动图像，通过元数据索引来管理为一部分或全部运动图像记录的一条元数据或多条元数据中的每一条。元数据索引保持指示一条元数据是否无效的无效信息以及指示当前操作如同编辑和处理的同一形式的当前元数据的有效性的有效性信息作为元数据的对象的运动图像的部分或全部。当作为元数据的对象的运动图像的一部分发生切割时，不能重新计算该元数据片段时，将无效信息复制到有效信息。以这种方式，添加到运动图像的元数据可以在运动图像被编辑之后被适配和使用。

4. 发明申请

WO2006075781A1 IMAGE RETRIEVAL APPARATUS, CONTROL METHOD THEREFOR, COMPUTER PROGRAM, AND COMPUTER-READABLE STORAGE MEDIUM 审中-公开
标题翻译：图像检索装置，其控制方法，计算机程序和计算机可读存储介质
公开(公告)号：WO2006075781A1
公开(公告)日：2006-07-20
申请号：PCT/JP2006/300672
申请日：2006-01-12
申请人： CANON KABUSHIKI KAISHA , TOJO, Hiroshi
发明人： TOJO, Hiroshi
IPC分类号： G06T1/00 , G06F17/30 , H04N1/41
CPC分类号： G06F17/30259 , H04N19/30 , H04N19/48 , H04N19/647
摘要： In this invention, when images are to be accumulated by using a hierarchical coding technique using discrete wavelet transformation like JPEG2000, image data and edge histograms are efficiently accumulated by generating the edge histograms using intermediate data. Image data to be registered in an image retrieval apparatus is input by an image input unit. The image data is divided into one or more tiles by a tiling unit. A discrete wavelet transformation unit performs discrete wavelet transformation of each tile. The resultant data is accumulated as an encoded image data stream in an accumulating unit through a coefficient quantizing unit and an entropy coding unit. The discrete wavelet transformation results are supplied to an edge histogram generating unit, in which edge histograms are generated. The edge histograms are accumulated in the accumulating unit in association with the encoded image data.
摘要翻译：在本发明中，当通过使用诸如JPEG2000之类的离散小波变换的分层编码技术来积累图像时，通过使用中间数据生成边缘直方图来有效地累积图像数据和边缘直方图。要在图像检索装置中登记的图像数据由图像输入单元输入。图像数据通过平铺单元被分成一个或多个图块。离散小波变换单元执行每个瓦片的离散小波变换。所得到的数据通过系数量化单元和熵编码单元作为编码图像数据流积累在累积单元中。将离散小波变换结果提供给生成边缘直方图的边缘直方图生成单元。边缘直方图与编码图像数据相关联地累积在累积单元中。

5. 发明申请

WO2003058498A1 MOVING IMAGE DATA MANAGEMENT APPARATUS AND METHOD 审中-公开
标题翻译：移动图像数据管理装置和方法
公开(公告)号：WO2003058498A1
公开(公告)日：2003-07-17
申请号：PCT/JP2002/012921
申请日：2002-12-10
申请人： CANON KABUSHIKI KAISHA , TOJO, Hiroshi
发明人： TOJO, Hiroshi
IPC分类号： G06F17/30
CPC分类号： G06F17/30852 , G06F17/30843 , G06F17/30858 , G11B27/032 , G11B27/034 , G11B27/28 , G11B27/34 , G11B2220/20 , G11B2220/2512 , G11B2220/2525 , G11B2220/61 , G11B2220/90 , H04N5/765 , H04N5/77 , H04N5/775
摘要： A moving image data management apparatus which manages one or plural representative images in correspondence with a moving image recorded on a storage medium. The apparatus generates a thumbnail based on a frame image selected in a desired selection base in an arbitrary section designated in the moving image, in correspondence with the section, and records the thumbnail. The thumbnail, corresponding to the moving image, is stored in correspondence with section information indicating the designated section, position information indicating the position of the selected frame image, and Type ID indicating the selection base. Among the thumbnails registered in this manner, a thumbnail is selected by referring to the Type IDs in correspondence with a processing purpose and is presented to a user. As the selection base which is information on generation of thumbnail is held as an attribute of the thumbnail, and a thumbnail appropriate to processing can be presented, operability in processing using thumbnail can be improved.
摘要翻译：一种运动图像数据管理装置，其与记录在存储介质上的运动图像相对应地管理一个或多个代表图像。该装置基于在运动图像中指定的任意部分中的期望选择基底中选择的帧图像，根据该部分生成缩略图，并记录缩略图。对应于运动图像的缩略图与指示指定部分的部分信息相对应，指示所选择的帧图像的位置的位置信息和指示选择基础的类型ID被存储。在以这种方式登记的缩略图中，通过参照与处理目的相对应的类型ID来选择缩略图，并将其呈现给用户。作为缩略图生成的信息的选择基座被保持为缩略图的属性，并且可以呈现适合于处理的缩略图，可以提高使用缩略图的处理中的可操作性。

6. 发明申请

WO2013064891A1 METHOD AND SYSTEM FOR LUMINANCE ADJUSTMENT OF IMAGES IN AN IMAGE SEQUENCE 审中-公开
标题翻译：用于图像序列中的图像的鲁棒调整的方法和系统
公开(公告)号：WO2013064891A1
公开(公告)日：2013-05-10
申请号：PCT/IB2012/002274
申请日：2012-10-19
申请人： CANON KABUSHIKI KAISHA
发明人： GUPTA, Amit Kumar , TOJO, Hiroshi , PARTIS, Ashley , SEE, David, Kenji , PAKULSKI, Peter, Jan
IPC分类号： G06T5/00
CPC分类号： H04N5/243 , G06T5/009 , G06T2207/10016 , G06T2207/20021 , G06T2207/20052 , H04N5/20
摘要： Disclosed are a method and apparatus for adjusting a set of luminance values associated with a set of visual elements in a current frame (310) of a video sequence for object detection (370). The method determines (410,430,450), for each of a plurality of scenarios (SO, SI, S2), a set of adjusted luminance values based on a corresponding luminance compensation value, and accumulates (460), for each scenario, a set of brightness counts and darkness counts of the current frame based on the set of adjusted luminance values. A metric (470) is calculated for each scenario based on the set of brightness counts and darkness counts and one of scenarios is selected based on the calculated metric. The method then selects (350) the adjusted luminance value associated with the selected scenario as an adjusted set of luminance values associated with the current frame of the video sequence.
摘要翻译：公开了一种用于调整与用于对象检测的视频序列（370）的当前帧（310）中的一组视觉元素相关联的一组亮度值的方法和装置。该方法针对多个场景（SO，SI，S2）中的每一个，基于对应的亮度补偿值的一组调整的亮度值来确定（410,430,450），并且对于每个场景累积（460）一组亮度基于调整亮度值的集合，当前帧的计数和暗度计数。基于亮度计数和暗度计数，针对每个场景计算度量（470），并且基于所计算的度量来选择场景中的一个。该方法然后将与所选场景相关联的经调整的亮度值（350）选择（350）作为与视频序列的当前帧相关联的调整的亮度值集合。

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