公开(公告)号：US20190164520A1

公开(公告)日：2019-05-30

申请号：US16232380

申请日：2018-12-26

申请人： Dell Products L. P.

发明人： James Damon Trim ,  Jace W. Files ,  John Trevor Morrison ,  Preeth K. Srinivasan

IPC分类号： G09G5/06 ,  H04N1/60 ,  G06F1/16 ,  G06F3/14

CPC分类号： G09G5/06 ,  G06F1/1601 ,  G06F3/1423 ,  G09G2320/0233 ,  G09G2320/0242 ,  G09G2320/028 ,  G09G2320/041 ,  G09G2320/0666 ,  G09G2320/0673 ,  G09G2356/00 ,  G09G2360/04 ,  G09G2360/144 ,  H04N1/6005 ,  H04N1/6075 ,  H04N1/6083

摘要： In some examples, a computing device includes a first display device coupled to a second display device by hinges. After determining that the computing device has been moved from a first orientation to a second orientation, the computing device may receive ambient light data from ambient light sensors associated with the first and second display device, temperature data from temperature sensors associated with the first and second display device, and color data from color sensors associated with the first and second display device. After determining that power is being received from an external power source or that the user prefers the display devices may be color matched, the computing device may perform one or more color adjustments based on the ambient light data, the temperature data, and the color data, thereby reducing a difference in a perceived color between the first display device and the second display device.

公开(公告)号：US20190147572A1

公开(公告)日：2019-05-16

申请号：US16098123

申请日：2017-01-20

申请人： INTERDIGITAL VC HOLDING, INC.

发明人： Marie-Jean COLAITIS ,  Laurent CAUVIN ,  Tania POULI

IPC分类号： G06T5/00 ,  G06T5/20 ,  G09G5/06 ,  G09G5/10

CPC分类号： G06T5/009 ,  G06T5/20 ,  G06T2207/10024 ,  G06T2207/20024 ,  G06T2207/20028 ,  G06T2207/20208 ,  G09G5/06 ,  G09G5/10 ,  G09G2320/0666

摘要： The module (700) comprises:—a low pass filter for low pass filtering luminance component of the image,—a first look up table (710) storing precomputed values of a first expansion function of only low pass filtered luminance values,—a second look up table (720) storing precomputed values of a second expansion function of only luminance values,—a processor (740, 760) configured to multiply an output of the second look up table corresponding to an input luminance value of a color to expand by an output of said first look up table corresponding to an input low pass filtered luminance value associated with said input luminance value.

公开(公告)号：US20190066347A1

公开(公告)日：2019-02-28

申请号：US16075282

申请日：2017-02-03

申请人： BAE SYSTEMS plc

发明人： NEIL TURNBULL DAVIDSON ,  IAN GRAY RIGGE

IPC分类号： G06T11/40 ,  G06T1/60 ,  G09G5/02 ,  G09G5/36

CPC分类号： G06T11/40 ,  G06T1/20 ,  G06T1/60 ,  G06T15/005 ,  G09G3/002 ,  G09G5/022 ,  G09G5/026 ,  G09G5/06 ,  G09G5/363 ,  G09G2360/121 ,  G09G2380/12

摘要： A method and apparatus are provided for generating image data for output to a display device such as an HUD or HMD defining pixels of an image for display. The image data for each pixel defines a predetermined background colour or a non-background colour. In an example implementation, the image generator comprises at least one image rendering module and a memory accessible by the at least one rendering module providing at least one frame buffer in which image data may be assembled. The at least one rendering module is arranged to process or to generate image data using a tile representation of an image for display, each tile comprising image data defining each of a predetermined number of pixels of the image. Furthermore, the at least one rendering module is arranged to store image data for the pixels of a tile in the at least one frame buffer only in the event that one or more pixels of the tile have respective image data defining a non-background colour or are enabled for display with a non-background colour, the pixels in the tile being otherwise assumed to be intended for display with the predetermined background colour. In this way the need to transfer data to and from the memory when generating and assembling image data is reduced, so reducing image rendering time.

公开(公告)号：US20190027082A1

公开(公告)日：2019-01-24

申请号：US16072226

申请日：2016-01-29

申请人： BARCO NV

发明人： Ronny VAN BELLE

IPC分类号： G09G3/20 ,  G09G5/06 ,  G09G5/10

CPC分类号： G09G3/2003 ,  G09G3/20 ,  G09G5/06 ,  G09G5/10 ,  G09G2320/0242 ,  G09G2320/0673 ,  G09G2380/08

摘要： A method and system of perceptual quantization for providing a linear perceptual quantizing process of an Electro-Optical Transfer Function (EOTF) for converting received digital code words of a video signal into visible light having a luminosity emitted by a display, including a target contrast dependent exponential video coding providing quantized video levels, with which there is a fixed relative increment of luminosity per quantized video level, so that every quantized video level visibly has the same proportional luminosity variation.

公开(公告)号：US20180286084A1

公开(公告)日：2018-10-04

申请号：US15938091

申请日：2018-03-28

申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

发明人： Seong Hee PARK ,  Tae-Gyu KANG ,  Dae Ho KIM ,  You Jin KIM ,  HYUNSEOK KIM ,  JUNG SIK SUNG

IPC分类号： G06T11/00 ,  G06T11/80 ,  G09G5/06

CPC分类号： G06T11/001 ,  G06T11/80 ,  G09G3/2003 ,  G09G3/30 ,  G09G5/024 ,  G09G5/06

摘要： A digital painting device and method. The digital painting device includes a generator to generate a color generation signal corresponding to color data in an electronic palette selected by an electronic brush, and a displayer to transmit the color generation signal to a light-emitting module that touches the electronic brush in a time period in which the color generation signal is maintained such that the color data is displayed on the light-emitting module.

公开(公告)号：US20180260989A1

公开(公告)日：2018-09-13

申请号：US15691815

申请日：2017-08-31

申请人： SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.

发明人： Jianhua SHEN

IPC分类号： G06T11/60 ,  G06T7/00 ,  G06T7/11 ,  G06F3/14 ,  G06F3/0487 ,  G06T11/00

CPC分类号： G06T11/60 ,  G06F3/0487 ,  G06F3/14 ,  G06T7/0012 ,  G06T7/11 ,  G06T11/00 ,  G06T11/001 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/10081 ,  G06T2207/10088 ,  G06T2207/10104 ,  G06T2207/10108 ,  G06T2207/10132 ,  G06T2207/30024 ,  G06T2211/404 ,  G06T2211/412 ,  G09G5/06 ,  G09G2380/08

摘要： The present disclosure discloses a method for generating color medical image. The method for generating color medical image comprising: acquiring medical image data, segmenting at least one tissue in the medical image data, determining a combined color table from a combined color table database based on the at least one tissue; and generating a color medical image based on the combined color table. In some embodiments, the combined color table comprises data of color schemes for the segmented tissues.

公开(公告)号：US09996950B2

公开(公告)日：2018-06-12

申请号：US15675301

申请日：2017-08-11

申请人： BROTHER KOGYO KABUSHIKI KAISHA

发明人： Takahiko Watari ,  Tatsuya Sato

IPC分类号： G06T11/00 ,  H04N1/46 ,  G06F3/12 ,  H04N1/00 ,  H04N1/60 ,  G09G5/06 ,  H04N1/23

CPC分类号： G06T11/001 ,  G06F3/1208 ,  G06T2200/24 ,  G09G5/06 ,  H04N1/00023 ,  H04N1/00042 ,  H04N1/00392 ,  H04N1/00408 ,  H04N1/00411 ,  H04N1/00413 ,  H04N1/00442 ,  H04N1/00453 ,  H04N1/00461 ,  H04N1/00482 ,  H04N1/2307 ,  H04N1/2338 ,  H04N1/46 ,  H04N1/60 ,  H04N2201/0089 ,  H04N2201/0094 ,  H04N2201/3242 ,  H04N2201/325 ,  H04N2201/3273

摘要： An image processing method includes: (a) displaying a plurality of candidate image processes to be performed on image data, the plurality of candidate image processes including a color modification process; (b) receiving an instruction indicating the color modification process selected from among the plurality of candidate image processes; (c) displaying a display image corresponding to the image data on the display; (d) designating a display image; and (e) displaying a processed display image that represents a result of the selected color modification process performed on the image data corresponding to the designated display image before the selected color modification process on the image data corresponding to the designated display image is performed.

公开(公告)号：US20180158214A1

公开(公告)日：2018-06-07

申请号：US15886565

申请日：2018-02-01

申请人： Synaptics Japan GK

发明人： Takashi NOSE ,  Hirobumi FURIHATA ,  Akio SUGIYAMA

IPC分类号： G06T11/00 ,  G09G3/20 ,  G09G5/06 ,  G09G5/04

CPC分类号： G06T11/001 ,  G09G3/2092 ,  G09G5/04 ,  G09G5/06 ,  G09G2320/066 ,  G09G2320/0673 ,  G09G2340/06

摘要： A display panel driver includes: a correction calculation section which performs correction calculations on input image data to generate saturation-enhanced output image data and a drive circuitry driving the display panel in response to the output image data and a starting point control section. The correction calculation section generates red (R) data, green (G) data and blue (B) data of the output image data by performing the correction calculations on R data, G data and B data of the input image data, respectively. The starting point control section controls the positions of starting points of the input-output curves of the correction calculations.

公开(公告)号：US20180144719A1

公开(公告)日：2018-05-24

申请号：US15820684

申请日：2017-11-22

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： EUNHO LEE ,  Hyundae Lee ,  Hynseuk Yoo ,  Hyungjin Kim

IPC分类号： G09G5/10 ,  G09G5/02

CPC分类号： G09G5/10 ,  G09G3/006 ,  G09G5/02 ,  G09G5/06 ,  G09G2300/0452 ,  G09G2320/0233 ,  G09G2320/0276 ,  G09G2320/029 ,  G09G2320/0606 ,  G09G2320/0626 ,  G09G2360/16

摘要： A display device and a method of compensating a luminance of the display device enhance display quality and reducing storage capacity of a memory, the display device including: a display panel including a plurality of pixels arranged in a matrix form; a storage unit storing a gray level compensation value of a reference pixel defined by at least one pixel; a compensation circuit receiving a gray level datum and generating a compensated gray level datum by applying the gray level compensation value; and a data driving circuit receiving the compensated gray level datum to generate a data voltage and outputting the data voltage to the display panel. The display panel includes a first compensation area and a second compensation area. The reference pixel in the first compensation area is defined by one pixel and the reference pixel in the second compensation area is defined by m×n pixels, m and n being natural numbers greater than 1.

公开(公告)号：US20180130445A1

公开(公告)日：2018-05-10

申请号：US15656312

申请日：2017-07-21

申请人： Faraday&Future Inc.

发明人： Nicholas William Dazé

IPC分类号： G09G5/06 ,  B60R1/00 ,  B60Q3/80

CPC分类号： G09G5/06 ,  B60Q3/80 ,  B60R1/00 ,  B60R2300/108 ,  B60R2300/302 ,  B60R2300/50 ,  G09G5/02 ,  G09G2320/0666 ,  G09G2320/08 ,  G09G2360/144 ,  G09G2360/16 ,  G09G2380/10

摘要： An interior color control system for a vehicle including a sensor configured to capture an image of a scene exterior to the vehicle, a display with configurable color, and a controller in communication with the sensor and interior display. The controller may be configured to determine a first set of color features based on the captured image, and a second set of color features based on the first set of color features, for the interior display.