Method for image format conversion with insertion of an information banner
    1.
    发明申请
    Method for image format conversion with insertion of an information banner 有权
    插入信息横幅的图像格式转换方法

    公开(公告)号:US20100188430A1

    公开(公告)日:2010-07-29

    申请号:US12586931

    申请日:2009-09-30

    IPC分类号: G09G5/00

    摘要: The present invention relates to a method for image processing to generate, from a source image having a predefined width to height ratio, called initial ratio, and an information banner having predefined width to height ratio, called banner ratio, a final image having a width called final and a height called final and for which the width to height ratio, called final ratio, is different from said initial ratio, comprising the following steps: determine a ratio called useful according to said final ratio and said banner ratio, extract from the source image a part of the image having a width to height ratio equal to the useful ratio, and generate, from the part of the image extracted and the information banner, a final image comprising in juxtaposition an image representative of said extracted image part having a width to height ratio equal to the useful ratio and an image representative of said information banner having a width to height ratio equal to the banner ratio.

    摘要翻译: 本发明涉及一种用于图像处理的方法,用于从具有预定宽度与高度比的称为初始比的源图像以及称为横幅比的预定宽度与高度比的信息横幅生成具有宽度的最终图像 称为最终和称为最终的高度,称为最终比率的宽度与高度之比与所述初始比不同,包括以下步骤:确定根据所述最终比率和所述横幅比率称为有用的比率,从 源图像具有与有用比率相等的宽高比的图像的一部分,并且从提取的图像的一部分和信息横幅中生成最终图像,该最终图像包括表示所述提取的图像部分的图像,其具有 宽度与高度之比等于有用比率,以及代表所述信息横幅的图像,其宽高比等于横幅比。

    METHOD FOR SELECTING VERSIONS OF A DOCUMENT FROM A PLURALITY OF VERSIONS RECEIVED AFTER A SEARCH, AND RELATED RECEIVER
    2.
    发明申请
    METHOD FOR SELECTING VERSIONS OF A DOCUMENT FROM A PLURALITY OF VERSIONS RECEIVED AFTER A SEARCH, AND RELATED RECEIVER 有权
    从搜索后收到的多个版本中选择文档的版本的方法和相关的接收者

    公开(公告)号:US20120150849A1

    公开(公告)日:2012-06-14

    申请号:US13378726

    申请日:2010-06-15

    IPC分类号: G06F17/30

    摘要: The present invention pertains to a method for selecting a version of a document. The user inputs an identifier of a document at the level of his receiver connected to at least one communication network, and initiates a search request to receive versions of at least one part of this document. The receiver then receives a plurality of versions of the said document. Each version received is analysed by a plurality of evaluation modules so as to calculate an evaluation value for each version received according to a predetermined criterion. The receiver selects for each of the evaluation modules a version of the document having the best evaluation in respect of this criterion, and displays the identifiers of versions having the best evaluations according to each criterion. The user can then easily select the version for reproduction thereof which best meets a criterion. The invention also relates to a receiver implementing the said method.

    摘要翻译: 本发明涉及用于选择文档的版本的方法。 用户在连接到至少一个通信网络的他的接收者的级别输入文档的标识符,并发起搜索请求以接收该文档的至少一部分的版本。 然后,接收器接收所述文档的多个版本。 通过多个评估模块分析接收的每个版本,以便根据预定标准计算接收的每个版本的评估值。 接收机为每个评估模块选择关于该标准具有最佳评估的文档的版本,并且根据每个标准显示具有最佳评估的版本的标识符。 用户可以容易地选择最符合标准的用于再现的版本。 本发明还涉及实现所述方法的接收机。

    Method for image format conversion with insertion of an information banner
    4.
    发明授权
    Method for image format conversion with insertion of an information banner 有权
    插入信息横幅的图像格式转换方法

    公开(公告)号:US08264602B2

    公开(公告)日:2012-09-11

    申请号:US12586931

    申请日:2009-09-30

    IPC分类号: H04N7/01 H04N9/74

    摘要: The present invention relates to a method for image processing to generate, from a source image having a predefined width to height ratio, called initial ratio, and an information banner having predefined width to height ratio, called banner ratio, a final image having a width called final and a height called final and for which the width to height ratio, called final ratio, is different from the initial ratio, comprising the following steps: determine a ratio called useful according to the final ratio and the banner ratio, extract from the source image a part of the image having a width to height ratio equal to the useful ratio, and generate, from the part of the image extracted and the information banner, a final image comprising in juxtaposition an image representative of the extracted image part having a width to height ratio equal to the useful ratio and an image representative of the information banner having a width to height ratio equal to the banner ratio.

    摘要翻译: 本发明涉及一种用于图像处理的方法,用于从具有预定宽度与高度比的称为初始比的源图像以及称为横幅比的预定宽度与高度比的信息横幅生成具有宽度的最终图像 称为最终和称为最终的高度,称为最终比率的宽度与高度之比不同于初始比例,包括以下步骤:根据最终比例和横幅比确定称为有用的比例,从 源图像具有与有用比率相等的宽高比的图像的一部分,并且从提取的图像的一部分和信息横幅中生成最终图像,该最终图像包括并排表示所提取的图像部分的图像,其具有 宽高比等于有用比例,以及表示宽度与高度之比等于横幅比的信息横幅的图像。

    Method for inserting an advertising clip into a video sequence and corresponding device
    5.
    发明授权
    Method for inserting an advertising clip into a video sequence and corresponding device 有权
    将广告剪辑插入视频序列和相应设备的方法

    公开(公告)号:US08813119B2

    公开(公告)日:2014-08-19

    申请号:US12586422

    申请日:2009-09-22

    IPC分类号: H04N7/10 H04N7/025

    摘要: The present invention relates to a method for processing pictures intended to insert an advertising clip at a point, called insertion, between two pictures of a sequence of video pictures, called video sequence, comprising the following steps: generating a salience map representing the salience of the video sequence preceding the insertion point, generating, for each advertising clip of a set of advertising clips, a salience map, determining, for each advertising clip of said set of advertising clips, a degree of similarity between the salience map of the video sequence and the salience map of said advertising clip, said degree of similarity being representative of the comparison between the location of the salience zones on both said maps, selecting, among said set of advertising clips, the advertising clip having the highest degree of similarity, and inserting the advertising clip selected into the video sequence at the insertion point.

    摘要翻译: 本发明涉及一种用于处理图像的方法,所述图像旨在在称为视频序列的视频图像序列的两个图像之间的称为插入的点处插入广告剪辑,包括以下步骤:产生表示显着性的显着性的显着图 在插入点之前的视频序列,针对一组广告片段的每个广告片段生成突出图,对于所述一组广告片段的每个广告片段,确定视频序列的显着图之间的相似度 以及所述广告剪辑的显示图,所述相似度表示两个所述地图上的显着区域的位置之间的比较,在所述一组广告剪辑中选择具有最高相似度的广告剪辑,以及 将所选择的广告剪辑插入到插入点处的视频序列中。

    Method for inserting an advertising clip into a video sequence and corresponding device
    6.
    发明申请
    Method for inserting an advertising clip into a video sequence and corresponding device 有权
    将广告剪辑插入视频序列和相应设备的方法

    公开(公告)号:US20100199300A1

    公开(公告)日:2010-08-05

    申请号:US12586422

    申请日:2009-09-22

    IPC分类号: H04N7/10

    摘要: The present invention relates to a method for processing pictures intended to insert an advertising clip at a point, called insertion, between two pictures of a sequence of video pictures, called video sequence, comprising the following steps: generating a salience map representing the salience of the video sequence preceding the insertion point, generating, for each advertising clip of a set of advertising clips, a salience map, determining, for each advertising clip of said set of advertising clips, a degree of similarity between the salience map of the video sequence and the salience map of said advertising clip, said degree of similarity being representative of the comparison between the location of the salience zones on both said maps, selecting, among said set of advertising clips, the advertising clip having the highest degree of similarity, and inserting the advertising clip selected into the video sequence at the insertion point.

    摘要翻译: 本发明涉及一种用于处理图像的方法,所述图像旨在在称为视频序列的视频图像序列的两个图像之间的称为插入的点处插入广告剪辑,包括以下步骤:产生表示显着性的显着性的显着图 在插入点之前的视频序列,针对一组广告片段的每个广告片段生成突出图,对于所述一组广告片段的每个广告片段,确定视频序列的显着图之间的相似度 以及所述广告剪辑的显示图,所述相似度表示两个所述地图上的显着区域的位置之间的比较,在所述一组广告剪辑中选择具有最高相似度的广告剪辑,以及 将所选择的广告剪辑插入到插入点处的视频序列中。

    Method for detecting layout areas in a video image and method for generating an image of reduced size using the detection method
    7.
    发明授权
    Method for detecting layout areas in a video image and method for generating an image of reduced size using the detection method 有权
    用于检测视频图像中的布局区域的方法和使用该检测方法生成缩小尺寸的图像的方法

    公开(公告)号:US08374436B2

    公开(公告)日:2013-02-12

    申请号:US12455972

    申请日:2009-06-10

    IPC分类号: G06K9/00 G06K9/46

    摘要: The invention relates to an automatic detection method in a source image, of at least one area called a layout area comprising at least one layout, such as a logo and/or a score. According to the invention, the layout areas of a source image are detected using the salience of source image pixels. The detection is carried out in specific areas of the source image saliency map, usually in the areas corresponding to the corners of the image or to the bands in the upper part and lower part of the image. In these areas, two points are sought having maximum salience values and distant by at least p points from each other. These two points corresponding to the beginning and end of a layout area. The window bounding these two points then corresponds to a layout area.

    摘要翻译: 本发明涉及一种源图像中的至少一个区域的自动检测方法,该区域被称为布局区域,该区域包括至少一个布局,诸如徽标和/或分数。 根据本发明,使用源图像像素的显着性来检测源图像的布局区域。 在源图像显着图的特定区域中进行检测,通常在与图像的角部对应的区域或图像的上部和下部的带中进行。 在这些区域中,寻求两点,具有最大显着值,并且彼此间距离至少彼此相差。 这两个点对应于布局区域的开始和结束。 然后将这两个界限的窗口对应于布局区域。

    Method for assessing the quality of a distorted version of a frame sequence
    8.
    发明授权
    Method for assessing the quality of a distorted version of a frame sequence 有权
    评估帧序列失真版本质量的方法

    公开(公告)号:US08824830B2

    公开(公告)日:2014-09-02

    申请号:US12386900

    申请日:2009-04-24

    摘要: A method for assessing the quality of a distorted version of a frame sequence includes the steps of determining a last spatial distortion by comparing a block of a last frame (I6) of the sequence with a corresponding block of the distorted version of the last frame, determining, in a last-but-one frame, a best-matching block matching said block of the last frame best, determining a last-but-one spatial distortion by comparing the determined best-matching block of the last-but-one frame with a corresponding block of the distorted version of the last-but-one frame, determining a spatio-temporal perceptual distortion value associated with said block using said determined distortions and using the determined spatio-temporal perceptual distortion value for assessing the quality.

    摘要翻译: 用于评估帧序列的失真版本的质量的方法包括以下步骤:通过将序列的最后帧(I6)的块与最后帧的失真版本的对应块进行比较来确定最后的空间失真, 在最后一帧中确定与最后一帧的所述块匹配的最佳匹配块,通过比较所确定的最后一帧的最佳匹配块来确定最后一个空间失真 具有最后一帧的失真版本的对应块,使用所确定的失真来确定与所述块相关联的时空感知失真值,并使用所确定的时空感知失真值来评估质量。

    METHOD FOR ASSESSING IMAGE QUALITY
    10.
    发明申请
    METHOD FOR ASSESSING IMAGE QUALITY 有权
    评估图像质量的方法

    公开(公告)号:US20100284624A1

    公开(公告)日:2010-11-11

    申请号:US12735310

    申请日:2008-12-19

    IPC分类号: G06K9/62

    摘要: A method for assessing image quality between a reference image and an impaired image is disclosed. The method comprises the steps of: subband decomposition of the luminance component of the reference image into N subbands, called reference subbands and of the luminance component of the impaired image into N subbands, called impaired subbands; errors computation from the reference subbands and from the impaired subbands; and pooling the computed the errors. According to the invention, the subband decomposition is based on a wavelet transform adapted to decompose each of the luminance components into L levels of decomposition, with L a positive integer determined as a function of the image height and of the distance of visualization.

    摘要翻译: 公开了一种用于评估参考图像和受损图像之间的图像质量的方法。 该方法包括以下步骤:将参考图像的亮度分量分解为N个子带,被称为参考子带,并将受损图像的亮度分量分解为N个子带,称为受损子带; 来自参考子带和受损子带的误差计算; 并汇集计算出的错误。 根据本发明,子带分解基于适于将每个亮度分量分解为L个分解水平的小波变换,其中L是作为图像高度和可视化距离的函数确定的正整数。