Image processing method and device enabling faithful reproduction of appearance and further preferred color reproduction of appearance, image output device and digital camera using the same, and image processing program for executing the image processing method and recording medium on which the program is recorded
    12.
    发明授权
    Image processing method and device enabling faithful reproduction of appearance and further preferred color reproduction of appearance, image output device and digital camera using the same, and image processing program for executing the image processing method and recording medium on which the program is recorded 有权
    图像处理方法和装置,能够忠实地再现外观和进一步优选的外观颜色再现,图像输出装置和使用其的数字照相机,以及用于执行图像处理方法的图像处理程序和记录有程序的记录介质

    公开(公告)号:US07830566B2

    公开(公告)日:2010-11-09

    申请号:US10944268

    申请日:2004-09-20

    CPC分类号: H04N9/735 H04N1/60

    摘要: The image processing method and device photograph a subject or transparent image to acquire calorimetric values of a subject image, acquire chromaticity information and illuminance information of a light source illuminating the subject and the transparent image, perform on the calorimetric values of the subject image chromatic adaptation correction based on the chromaticity information and the acquired illuminance information and contrast correction based on the illuminance, and correct the corrected calorimetric values to be output by an amount of flare in outputting the subject image, thereby enabling faithful reproduction of appearance. The method and device further perform at least one of contrast conversion and chroma conversion on the calorimetric values of the subject image based on a chromaticity value in a case where a degree of adaptation or an adaptation luminance is set higher than that determined for an illuminating color of the light source before performing the chromatic adaptation correction, thereby enabling faithful reproduction of appearance and preferred color reproduction of appearance.

    摘要翻译: 图像处理方法和装置拍摄被摄体或透明图像以获取被摄体图像的量热值,获取照亮被摄体和透明图像的光源的色度信息和照度信息,对被摄体图像色彩适应的量热值进行 基于色度信息和获取的照度信息和基于照度的对比度校正进行校正,并且校正在输出被摄体图像时通过发射量输出的校正量热值,从而能够忠实地再现外观。 在将自适应度或适应亮度设定为高于为照明色确定的情况下,基于色度值,该方法和装置进一步对对象图像的量热值进行对比度转换和色度转换中的至少一种 在进行色调适应校正之前,能够忠实地再现外观和优选的外观颜色再现。

    Image encoding apparatus and method
    13.
    发明授权
    Image encoding apparatus and method 失效
    图像编码装置及方法

    公开(公告)号:US07649940B2

    公开(公告)日:2010-01-19

    申请号:US10398687

    申请日:2002-08-06

    IPC分类号: H04N11/04

    摘要: The invention relates to an image coding apparatus which can improve the picture quality of an image. A quantization scale arithmetic operation section 43 calculates a coefficient of a quantization index based on a variance of values of a motion vector residual outputted from a motion vector residual variable buffer section 72 and an activity outputted from an activity buffer section 73. The quantization scale arithmetic operation section 43 calculates a quantization scale based on the coefficient of the quantization index calculated thereby and the quantization index outputted from the quantization index arithmetic operation section 42. The present invention can be applied to an image coding apparatus of the MPEG system.

    摘要翻译: 本发明涉及能够提高图像的图像质量的图像编码装置。 量化尺度算术运算部43基于从运动矢量残差可变缓冲器部分72输出的运动矢量残差的值的方差和从活动缓冲器部分73输出的活动来计算量化索引的系数。量化比例运算部分 操作部43基于由其计算出的量化索引的系数和从量化索引算术运算部42输出的量化索引来计算量化尺度。本发明可以应用于MPEG系统的图像编码装置。

    RECORDING APPARATUS, RECORDING METHOD, IMAGE PICKUP APPARATUS, REPRODUCING APPARATUS AND VIDEO SYSTEM
    14.
    发明申请
    RECORDING APPARATUS, RECORDING METHOD, IMAGE PICKUP APPARATUS, REPRODUCING APPARATUS AND VIDEO SYSTEM 有权
    记录装置,记录方法,图像拾取装置,再现装置和视频系统

    公开(公告)号:US20090052858A1

    公开(公告)日:2009-02-26

    申请号:US12281339

    申请日:2007-11-07

    IPC分类号: H04N9/79

    摘要: To record a video signal on a recording medium so that a reproducing apparatus can faithfully reproduce an original color of the recorded video signal.A user can specify either a sRGB color space or an extended sRGB color space as the color space of the video signal to be recorded. A signal processing unit 131 generates a video signal (luminance signal Y and color-difference signal Cb/Cr) corresponding to the specified color space. An encoding/decoding unit 132 performs data compression on the video signal in accordance with the MPEG4-AVC standard to generate a compressed video signal to be recorded on a recording medium 135. A CPU 121 is configured to generate a color space identifier including information indicating the color space specified by the user and is configured so that an access unit including an SPS NAL unit in the compressed video signal includes an SEI NAL unit in which the color space identifier is stored. The video signal recorded on the recording medium 135 is a signal to which a color space identifier having information for a color space of that video signal is added.

    摘要翻译: 将视频信号记录在记录介质上,使得再现设备可以忠实地再现记录的视频信号的原始颜色。 用户可以将sRGB颜色空间或扩展sRGB颜色空间指定为要记录的视频信号的颜色空间。 信号处理单元131生成与指定的颜色空间相对应的视频信号(亮度信号Y和色差信号Cb / Cr)。 编码/解码单元132根据MPEG4-AVC标准对视频信号执行数据压缩,以产生要记录在记录介质135上的压缩视频信号.CPU 121被配置为产生颜色空间标识符,其包括指示 由用户指定的颜色空间被配置为使得包括压缩视频信号中的SPS NAL单元的访问单元包括其中存储颜色空间标识符的SEI NAL单元。 记录在记录介质135上的视频信号是附加有该视频信号的颜色空间的信息的颜色空间标识符的信号。

    Recording apparatus and record medium
    15.
    发明申请
    Recording apparatus and record medium 失效
    记录装置和记录介质

    公开(公告)号:US20080193098A1

    公开(公告)日:2008-08-14

    申请号:US12080447

    申请日:2008-04-03

    IPC分类号: H04N11/02 H04N5/84

    摘要: The present invention relates to a recording apparatus and a record medium for recording a data read time, a seek time, a successive reproduction time, a successive record length, and a correlation among data pieces. A recording apparatus of the present invention is a recoding apparatus for recording data to a rewritable record medium, comprising an encoding means for encoding the data corresponding to a predetermined compressing and encoding system, a converting means for converting a data structure of encoded data that is output from the encoding means into a file structure that a computer software program that synchronously reproduces a moving picture and so forth can handle without need to use a special hardware device, and a recording means for recording data having the file structure to the record medium, wherein the file structure has a first data unit, a second data unit, and a data portion, the second data unit being a set of a plurality of first data units, the data portion describing management information, wherein the plurality of second data units is correlated with a successive record length of the record medium, and wherein the data portion contains a time length and a data length of the second data unit recorded in the successive record length.

    摘要翻译: 本发明涉及一种用于记录数据读取时间,寻道时间,连续再现时间,连续记录长度以及数据之间的相关性的记录装置和记录介质。 本发明的记录装置是用于将数据记录到可重写记录介质的记录装置,包括用于对与预定的压缩和编码系统相对应的数据进行编码的编码装置,用于将编码数据的数据结构转换为 从编码装置输出到同步再现运动图像等的计算机软件程序可以处理而不需要使用特殊的硬件设备的文件结构,以及用于将具有文件结构的数据记录到记录介质的记录装置, 其中所述文件结构具有第一数据单元,第二数据单元和数据部分,所述第二数据单元是多个第一数据单元的集合,所述数据部分描述管理信息,其中所述多个第二数据单元是 与记录介质的连续记录长度相关联,并且其中数据部分包含时间长度和数据长度 第二数据单元以连续记录长度记录。

    RECORDING APPARATUS, RECORDING METHOD AND RECORD MEDIUM
    16.
    发明申请
    RECORDING APPARATUS, RECORDING METHOD AND RECORD MEDIUM 有权
    记录装置,记录方法和记录介质

    公开(公告)号:US20080159723A1

    公开(公告)日:2008-07-03

    申请号:US12047440

    申请日:2008-03-13

    IPC分类号: H04N5/00

    摘要: A recording apparatus for recording video data to a record medium is disclosed, that comprises an encoding means for encoding video data in a group structure of a plurality of frames corresponding to a compression-encoding process in a combination of an inter-frame predictive encoding process and a motion compensative process, a transforming means for transforming the data structure of encoded video data that is output from the encoding means into a file structure that can be processed by a computer software program without a dedicated hardware portion so that moving pictures and so forth are synchronously reproduced, and a recording means for recording data having the file structure to a record medium, wherein the file structure has a first data unit and a second data unit, the second data unit being a set of the first data units, and wherein at least one data structure is matched with the first data unit.

    摘要翻译: 公开了一种用于将视频数据记录到记录介质上的记录装置,它包括一个编码装置,用于以帧间预测编码处理的组合对与压缩编码处理相对应的多个帧的组结构中的视频数据进行编码 以及运动补偿处理,变换装置,用于将从编码装置输出的编码视频数据的数据结构变换为可由计算机软件程序处理的文件结构,而不需要专用硬件部分,以便运动图像等 同步再现的记录装置和用于将具有文件结构的数据记录到记录介质的记录装置,其中文件结构具有第一数据单元和第二数据单元,第二数据单元是第一数据单元的集合,并且其中 至少一个数据结构与第一数据单元匹配。

    Recording Apparatus and Method, Storage Medium, and Program
    17.
    发明申请
    Recording Apparatus and Method, Storage Medium, and Program 审中-公开
    记录设备和方法,存储介质和程序

    公开(公告)号:US20080013926A1

    公开(公告)日:2008-01-17

    申请号:US11597469

    申请日:2005-05-12

    IPC分类号: H04N5/91 G11B27/10

    CPC分类号: G11B20/1883 G11B2220/20

    摘要: The present invention relates to a recording apparatus and method, a storage medium and a program which allow data for a predetermined playback time to be recorded in a contiguous area on the data storage medium, even when an area in which data cannot be recorded exists on the data storage medium. While a stream unit for a predetermined playback time is being recorded on a storage medium 102, when a recording error occurs, a controller 138 searches for a contiguous blank area greater than the recording capacity of a contiguous recording area in which the stream unit is being recorded. Under the control of the controller 138, a drive 136 secures, in the beginning of the found area, an area having the same capacity as the data amounts of an IL auxiliary area and a recorded stream unit, records an unrecorded stream unit, and then copies the recorded stream unit. The present invention is applicable to video cameras.

    摘要翻译: 本发明涉及一种记录装置和方法,存储介质和程序,其允许在数据存储介质上的连续区域中记录预定重放时间的数据,即使存在无法记录数据的区域存在 数据存储介质。 虽然用于预定播放时间的流单元正被记录在存储介质102上,但是当发生记录错误时,控制器138搜索大于连续记录区域的记录容量的连续空白区域,其中流单元是 记录。 在控制器138的控制下,驱动器136在找到区域的开始处确保与IL辅助区域和记录流单元的数据量具有相同容量的区域,记录未记录的流单元,然后 复制录制的流单元。 本发明可应用于摄像机。

    Recording apparatus, recording method, reproducing apparatus, reproducing method, and record medium
    18.
    发明授权
    Recording apparatus, recording method, reproducing apparatus, reproducing method, and record medium 失效
    记录装置,记录方法,再现装置,再现方法和记录介质

    公开(公告)号:US07283731B2

    公开(公告)日:2007-10-16

    申请号:US11086156

    申请日:2005-03-22

    IPC分类号: H04N5/00 H04N7/00

    摘要: A recording apparatus for recoding digital data to a record medium that is removable and assigned unique medium identification information is disclosed, that comprises a converting means for converting data to be recorded into a file structure that allows a first file format and a second file format to be used, the first file format being handled by computer software and composed of a reference information storing portion and a real data storing portion, the second file format being composed of only a reference information storing portion, and a recording means for recording data having the file structure to the record medium, wherein reference file information and medium identification information of the record medium or information of which the medium identification information has been converted are recorded to at least the reference information storing portion of a file having the second file format.

    摘要翻译: 公开了一种用于将数字数据重新编码到可移除和分配唯一的介质识别信息的记录介质的记录装置,其包括用于将要记录的数据转换成允许第一文件格式和第二文件格式的文件结构的转换装置 第一文件格式由计算机软件处理,由参考信息存储部分和实际数据存储部分组成,第二文件格式仅由参考信息存储部分组成,记录装置用于记录具有 文件结构记录到记录介质中,其中记录介质的参考文件信息和介质识别信息或介质识别信息已被转换的信息被记录到具有第二文件格式的文件的至少参考信息存储部分。

    Ink cartridges
    19.
    发明授权
    Ink cartridges 有权
    墨盒

    公开(公告)号:US07237885B1

    公开(公告)日:2007-07-03

    申请号:US11536668

    申请日:2006-09-29

    IPC分类号: B41J2/175 B41J2/195

    摘要: An ink cartridge includes a movable member which includes a signal blocking portion disposed within an inner space of a translucent portion, and a float portion disposed within an ink chamber. The float portion is configured to move between a first position and a second position based at least on an amount of ink disposed within the ink chamber. Specifically, as the ink within the ink chamber is dispensed from the interior of the ink chamber to the exterior of the ink chamber a surface of the ink within the ink chamber moves in a first predetermined direction. Moreover, when the float portion moves from the first position to the second position each of the float portion and the signal blocking portion moves in a second predetermined direction which is slanted with respect to the first predetermined direction.

    摘要翻译: 墨盒包括可移动部件,其包括设置在透光部分的内部空间内的信号阻挡部分和布置在墨水室内的浮动部分。 浮动部分构造成至少基于设置在墨水室内的墨水量在第一位置和第二位置之间移动。 具体地,当墨水室内的墨水从墨水室的内部分配到墨水室的外部时,墨水室内的墨水的表面沿第一预定方向移动。 此外,当浮子部分从第一位置移动到第二位置时,浮子部分和信号阻挡部分中的每一个沿相对于第一预定方向倾斜的第二预定方向移动。

    Liquid crystal panel evaluation support method and computer-readable medium for the same
    20.
    发明申请
    Liquid crystal panel evaluation support method and computer-readable medium for the same 审中-公开
    液晶面板评估支持方法和计算机可读介质相同

    公开(公告)号:US20060247876A1

    公开(公告)日:2006-11-02

    申请号:US11349946

    申请日:2006-02-09

    IPC分类号: G01N37/00 G09G3/36

    摘要: A liquid crystal panel evaluation support method for supporting an evaluation of a color reproducing characteristic of a liquid crystal panel for displaying a color image, comprising: calculating, for all pixels of the liquid crystal panel, a color difference indicative of a difference between a color of an optional pixel of the liquid crystal panel obtained when seeing a display surface of the liquid crystal panel in a first direction to be a front and a color of the optional pixel obtained when seeing the display surface in at least one second direction other than the first direction, in a state in which a color image for an evaluation having a plurality of colors mixed is displayed; and generating index data to be an index for evaluating the color reproducing characteristic of the liquid crystal panel every color image for an evaluation when displaying the color image for an evaluation on the liquid crystal panel based on the color difference calculated for all of the pixels.

    摘要翻译: 一种用于支持用于显示彩色图像的液晶面板的颜色再现特性的评估的液晶面板评估支持方法,包括:针对所述液晶面板的所有像素,计算指示颜色 当在第一方向上看到液晶面板的显示表面为前方时获得的液晶面板的可选像素和在除了显示表面之外的至少一个第二方向看到显示表面时获得的可选像素的颜色 在显示具有混合多种颜色的评价用彩色图像的状态下,显示第一方向; 以及基于为所有像素计算出的色差,将用于评估的彩色图像显示在液晶面板上的用于评估的彩色图像的每个彩色图像的每个彩色图像的每个彩色图像的颜色再现特性的索引中生成索引数据。