公开(公告)号：US10306233B2

公开(公告)日：2019-05-28

申请号：US13821403

申请日：2011-09-09

申请人： Chris Damkat ,  Gerard De Haan ,  Mark Jozef Willem Mertens ,  Remco Muijs ,  Martin Hammer ,  Philip Steven Newton

发明人： Chris Damkat ,  Gerard De Haan ,  Mark Jozef Willem Mertens ,  Remco Muijs ,  Martin Hammer ,  Philip Steven Newton

IPC分类号： H04N19/00 ,  H04N19/136 ,  G09G3/34 ,  H04N19/46 ,  H04N19/154 ,  H04N19/85

摘要： To allow better quality rendering of video on any display, a method is proposed of encoding, in addition to video data (VID), additional data (DD), wherein the additional data includes at least one change time instant (TMA_1) indicating a change in time of a characteristic luminance (CHRLUM) of the video data, which characteristic luminance summarizes a set of luminances of pixels in an image of the video data, the method: generates on the basis of the video data (VID) descriptive data (DED) regarding the characteristic luminance variation of the video, the descriptive data comprising at least one change time instant (TMA_1), and encodes and outputs the descriptive data (DED) as additional data (DD).

公开(公告)号：US08582881B2

公开(公告)日：2013-11-12

申请号：US13256845

申请日：2010-03-24

申请人： Chris Damkat ,  Gerard De Haan ,  Paul Michiel Hofman ,  Dipti Kapadia

发明人： Chris Damkat ,  Gerard De Haan ,  Paul Michiel Hofman ,  Dipti Kapadia

IPC分类号： G06K9/00

CPC分类号： G06T3/0012

摘要： A method for modifying an image being defined by a matrix of pixels comprises: •calculating (1) a color frequency distribution of the matrix of pixels; •defining (3) for each pixel an energy value as a weighted function of the color frequency of the pixel, so as to define an image saliency map; •transforming (5) the image, said transformation being based on the pixel energy values. A computer software product to apply the method, an apparatus and a TV set are also disclosed.

摘要翻译： 用于修改由像素矩阵定义的图像的方法包括：计算（1）像素矩阵的颜色频率分布; 为每个像素定义（3）能量值作为像素的颜色频率的加权函数，以便定义图像显着图; 变换（5）图像，所述变换基于像素能量值。 还公开了应用该方法的计算机软件产品，装置和电视机。

公开(公告)号：US20130170540A1

公开(公告)日：2013-07-04

申请号：US13821403

申请日：2011-09-09

申请人： Chris Damkat ,  Gerard De Haan ,  Mark Jozef Willem Mertens ,  Remco Muijs ,  Martin Hammer ,  Philip Steven Newton

发明人： Chris Damkat ,  Gerard De Haan ,  Mark Jozef Willem Mertens ,  Remco Muijs ,  Martin Hammer ,  Philip Steven Newton

IPC分类号： H04N7/26

CPC分类号： H04N19/136 ,  G09G3/3426 ,  G09G2320/062 ,  G09G2360/16 ,  G09G2370/04 ,  H04N19/154 ,  H04N19/46 ,  H04N19/85

摘要： To allow better quality rendering of video on any display, a method is proposed of encoding, in addition to video data (VID), additional data (DD) comprising at least one change time instant (TMA—1) indicating a change in time of a characteristic luminance (CHRLUM) of the video data, which characteristic luminance summarizes the set of luminances of pixels in an image of the video data, the method comprising: —generating on the basis of the video data (VID) descriptive data (DED) regarding the characteristic luminance variation of the video, the descriptive data comprising at least one change time instant (TMA—1), and—encoding and outputting the descriptive data (DED) as additional data (DD).

摘要翻译： 为了允许任何显示器上的视频的更好的质量渲染，提出了一种编码方法，除了视频数据（VID）之外，包括至少一个改变时刻（TMA-1）的附加数据（DD）指示时间的变化 所述视频数据的特征亮度（CHRLUM），所述特征亮度总结所述视频数据的图像中的像素的亮度集合，所述方法包括： - 基于所述视频数据（VID）描述数据（DED） 关于视频的特征亮度变化，所述描述数据包括至少一个改变时刻（TMA-1），并且对作为附加数据（DD）的描述数据（DED）进行编码和输出。

公开(公告)号：US20110262055A1

公开(公告)日：2011-10-27

申请号：US13141723

申请日：2009-12-16

申请人： Gerard De Haan ,  Chris Damkat

发明人： Gerard De Haan ,  Chris Damkat

IPC分类号： G06K9/32

CPC分类号： G06T3/0093 ,  H04N7/0122

摘要： The present invention relates to a method of generating an image scaling curve, where local saliency is detected in a received image. The detected local saliency is then accumulated in the first direction. A final scaling curve is derived from the detected local saliency and the image is then possibly rescaled in a second direction by using the derived scaling curve, wherein the second direction is substantially orthogonal to the first direction.

摘要翻译： 本发明涉及一种生成图像缩放曲线的方法，其中在接收到的图像中检测到局部显着性。 然后，检测到的局部显着性在第一方向上累积。 从检测到的局部显着性导出最终缩放曲线，然后通过使用导出的缩放曲线在第二方向上重新缩放图像，其中第二方向基本上与第一方向正交。

公开(公告)号：US20120002107A1

公开(公告)日：2012-01-05

申请号：US13256845

申请日：2010-03-24

申请人： Chris Damkat ,  Gerard De Haan ,  Paul Michiel Hofman ,  Dipti Kapadia

发明人： Chris Damkat ,  Gerard De Haan ,  Paul Michiel Hofman ,  Dipti Kapadia

IPC分类号： G06K9/00 ,  H04N7/01

CPC分类号： G06T3/0012

摘要： A method for modifying an image being defined by a matrix of pixels comprises: .calculating (1) a color frequency distribution of the matrix of pixels; . defining (3) for each pixel an energy value as a weighted function of the color frequency of the pixel, so as to define an image saliency map; .transforming (5) the image, said transformation being based on the pixel energy values. A computer software product to apply the method, an apparatus and a TV set are also disclosed.

摘要翻译： 用于修改由像素矩阵定义的图像的方法包括：计算（1）像素矩阵的颜色频率分布; 。 为每个像素定义（3）作为像素的颜色频率的加权函数的能量值，以便定义图像显着图; 变换（5）图像，所述变换基于像素能量值。 还公开了应用该方法的计算机软件产品，装置和电视机。

公开(公告)号：US20110081094A1

公开(公告)日：2011-04-07

申请号：US12992287

申请日：2009-05-14

申请人： Chris Damkat

发明人： Chris Damkat

IPC分类号： G06K9/40

CPC分类号： G06T3/4053

摘要： The invention relates to upscaling of images such as upscaling of video images from standard definition to high definition. An input image is upscaled to a resolution enhanced image (207) by weighting pixel values in the input image depending on a match metric combining two match metrics. A first image generator (103) generates a blurred version of the input image and a second image generator (103) generates an upscaled 5 interpolated version. The first metric is generated bycomparing pixel sets of the blurred image and the upscaled interpolated image. A second metric is generated by comparing pixel sets of the input image and already synthesized pixel values of the resolution enhanced image (207). For each location in a search area, a resolution enhancement processor (107) generates the combined match metric and uses this to weigh the pixel value of that location when 10 generating the unknown pixel value of the resolution enhanced image (207).

摘要翻译： 本发明涉及图像的放大，例如将视频图像从标准清晰度升高到高清晰度。 输入图像通过根据组合两个匹配度量的匹配度量来对输入图像中的像素值进行加权来放大到分辨率增强图像（207）。 第一图像生成器（103）生成输入图像的模糊版本，第二图像生成器（103）生成放大的内插版本5。 通过比较模糊图像和放大的内插图像的像素集来生成第一个度量。 通过比较输入图像的像素组和分辨率增强图像（207）的已经合成的像素值来生成第二度量。 对于搜索区域中的每个位置，分辨率增强处理器（107）产生组合匹配度量，并且当10生成分辨率增强图像的未知像素值（207）时，使用它来权衡该位置的像素值。

公开(公告)号：US20140103194A1

公开(公告)日：2014-04-17

申请号：US14124746

申请日：2012-05-28

申请人： Frederik Jan De Bruijn ,  Arnoldus Antonius de Beijer ,  Lorenzo Feri ,  Chris Damkat ,  Remco Theodorus Johannes Muijs ,  Jelte Peter Vink

发明人： Frederik Jan De Bruijn ,  Arnoldus Antonius de Beijer ,  Lorenzo Feri ,  Chris Damkat ,  Remco Theodorus Johannes Muijs ,  Jelte Peter Vink

IPC分类号： H04B10/11 ,  H04B10/112

CPC分类号： H04B10/11 ,  H04B10/1121 ,  H04B10/116

摘要： There is disclosed a sensing device (100) adapted to receive light emitted from a plurality of light sources (A, B), each of the plurality of light sources (A, B) emitting light comprising a light source identifier. The sensing device (100) comprises a sensing module (110) comprising a light selection unit (114) configured to receive at least a portion of the light emitted from the plurality of light sources (A, B) and a light selection unit (114) configured to receive at least a portion of the light emitted from the plurality of light sources (A, B). The light selection unit (114) is adapted to selectively convey a selected portion of light received by the light selection unit (114) to a second photo sensor unit (116). The light selection unit (114) is arranged relatively to the first photo sensor unit (112), or vice versa, in such a way that the selected portion of light is associated with a photo sensor of a plurality of photo sensors of the first photo sensor unit (114) detecting light.

摘要翻译： 公开了一种适于接收从多个光源（A，B）发射的光的感测装置（100），所述多个光源（A，B）中的每一个发射包括光源标识符的光。 感测装置（100）包括感测模块（110），其包括被配置为接收从多个光源（A，B）发射的光的至少一部分的光选择单元（114）和光选择单元 ），被配置为接收从所述多个光源（A，B）发射的光的至少一部分。 光选择单元（114）适于选择性地将由光选择单元（114）接收的光的选定部分传送到第二光传感器单元（116）。 光选择单元（114）相对于第一光传感器单元（112）相对布置，或者反之亦然，使得所选择的光部分与第一照片的多个光传感器的光传感器相关联 传感器单元（114）检测光。

公开(公告)号：US08538201B2

公开(公告)日：2013-09-17

申请号：US12992287

申请日：2009-05-14

申请人： Chris Damkat

发明人： Chris Damkat

IPC分类号： G06K9/32

CPC分类号： G06T3/4053

摘要： The invention relates to upscaling of images such as upscaling of video images from standard definition to high definition. An input image is upscaled to a resolution enhanced image (207) by weighting pixel values in the input image depending on a match metric combining two match metrics. A first image generator (103) generates a blurred version of the input image and a second image generator (103) generates an upscaled interpolated version. The first metric is generated by comparing pixel sets of the blurred image and the upscaled interpolated image. A second metric is generated by comparing pixel sets of the input image and already synthesized pixel values of the resolution enhanced image (207). For each location in a search area, a resolution enhancement processor (107) generates the combined match metric and uses this to weigh the pixel value of that location when generating the unknown pixel value of the resolution enhanced image (207).

摘要翻译： 本发明涉及图像的放大，例如将视频图像从标准清晰度升高到高清晰度。 输入图像通过根据组合两个匹配度量的匹配度量来对输入图像中的像素值进行加权来放大到分辨率增强图像（207）。 第一图像生成器（103）生成输入图像的模糊版本，第二图像生成器（103）生成放大的内插版本。 通过比较模糊图像的像素组和放大的内插图像来生成第一度量。 通过比较输入图像的像素组和分辨率增强图像（207）的已经合成的像素值来生成第二度量。 对于搜索区域中的每个位置，分辨率增强处理器（107）产生组合的匹配度量，并且当生成分辨率增强图像的未知像素值（207）时，使用它来权衡该位置的像素值。

公开(公告)号：US11049473B2

公开(公告)日：2021-06-29

申请号：US14003832

申请日：2012-03-19

申请人： Remco Theodorus Johannes Muijs ,  Mark Jozef Willem Mertens ,  Wilhelmus Hendrikus Alfonsus Bruls ,  Chris Damkat ,  Martin Hammer ,  Cornelis Wilhelmus Kwisthout

发明人： Remco Theodorus Johannes Muijs ,  Mark Jozef Willem Mertens ,  Wilhelmus Hendrikus Alfonsus Bruls ,  Chris Damkat ,  Martin Hammer ,  Cornelis Wilhelmus Kwisthout

IPC分类号： G09G5/10 ,  G06T5/50 ,  G06T5/00

摘要： The method of analyzing a difference of at least two gradings of an image on the basis of: obtaining a first graded picture (LDR) with a first luminance dynamic range; obtaining data encoding a grading of a second graded picture (HDR) with a second luminance dynamic range, different from the first luminance dynamic range; determining a grading difference data structure (DATGRAD) on the basis of at least the data encoding the grading of the second graded picture (HDR), allows more intelligently adaptive encoding of the imaged scenes, and consequently also better use of those pictures, such as higher quality rendering under various rendering scenarios.

公开(公告)号：US09130674B2

公开(公告)日：2015-09-08

申请号：US14124746

申请日：2012-05-28

申请人： Frederik Jan De Bruijn ,  Arnoldus Antonius de Beijer ,  Lorenzo Feri ,  Chris Damkat ,  Remco Theodorus Johannes Muijs ,  Jelte Peter Vink

发明人： Frederik Jan De Bruijn ,  Arnoldus Antonius de Beijer ,  Lorenzo Feri ,  Chris Damkat ,  Remco Theodorus Johannes Muijs ,  Jelte Peter Vink

IPC分类号： H01J40/14 ,  H04B10/11 ,  H04B10/116 ,  H04B10/112

CPC分类号： H04B10/11 ,  H04B10/1121 ,  H04B10/116

摘要： There is disclosed a sensing device (100) adapted to receive light emitted from a plurality of light sources (A, B), each of the plurality of light sources (A, B) emitting light comprising a light source identifier. The sensing device (100) comprises a sensing module (110) comprising a light selection unit (114) configured to receive at least a portion of the light emitted from the plurality of light sources (A, B) and a light selection unit (114) configured to receive at least a portion of the light emitted from the plurality of light sources (A, B). The light selection unit (114) is adapted to selectively convey a selected portion of light received by the light selection unit (114) to a second photo sensor unit (116). The light selection unit (114) is arranged relatively to the first photo sensor unit (112), or vice versa, in such a way that the selected portion of light is associated with a photo sensor of a plurality of photo sensors of the first photo sensor unit (114) detecting light.

摘要翻译： 公开了一种适于接收从多个光源（A，B）发射的光的感测装置（100），所述多个光源（A，B）中的每一个发射包括光源标识符的光。 感测装置（100）包括感测模块（110），其包括被配置为接收从多个光源（A，B）发射的光的至少一部分的光选择单元（114）和光选择单元 ），被配置为接收从所述多个光源（A，B）发射的光的至少一部分。 光选择单元（114）适于选择性地将由光选择单元（114）接收的光的选定部分传送到第二光传感器单元（116）。 光选择单元（114）相对于第一光传感器单元（112）相对布置，或者反之亦然，使得所选择的光部分与第一照片的多个光传感器的光传感器相关联 传感器单元（114）检测光。