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8174624 |
Image processing apparatus and image processing method
An apparatus outputs an image signal for each frame, divides a frame into sub-frames, acquires a first signal of high frequency components and a second signal of low frequency components of a...
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8171507 |
Using network server to establish TV setting
TV settings such as brightness can be established by sending from a TV signals from an ambient light sensor to a network server, with the network server establishing settings such as brightness in...
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8169544 |
Image processing apparatus and method
To eliminate a signal deviation that occurs when scaling processing is performed on image data including multiple signals having different data rates, there is provided an image processing...
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8159609 |
Image processing chip and related method for processing video
The invention relates to an image processing chip and related method. The image processing chip includes a pin for receiving a composite signal; a synchronization signal detecting circuit, coupled...
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8144164 |
Image display apparatus and method
A display image of a frame is input in time series. An inverse colored image to cancel the display image is generated. The display image is divided into a plurality of subfields, and the inverse...
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8134647 |
Image processing method and apparatus
The invention provides an image processing method and apparatus thereof. The white component data is extracted from the input R, G, B color data which are the base components of the input image...
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8130322 |
Method of picture control and image processing apparatus thereof
A picture control method and an image processing apparatus thereof are provided. The method includes setting a picture control mode; setting a picture control value in response to the picture...
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8130325 |
Luminance level control device
A scene change detecting circuit (1) detects a scene change of video. An average luminance level operating circuit (2) calculates an average luminance level (APL) of a video signal (VD). A...
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8125500 |
Apparatus for driving a plasma display panel with APL pre-measurement and corresponding method
A picture quality when reducing the brightness or the contrast of the picture on a plasma panel shall be improved. For this purpose there is provided a driving apparatus including...
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8125570 |
Video processing apparatus and video processing method
Disclosed is a video processing apparatus including: a brightness adjusting part which adjusts the brightness of a whole portion of a received video signal according to a brightness adjusting...
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8111940 |
Image correction apparatus and method, and image correction program
Which types of subject among a predetermined plurality of types of subject are contained in an image represented by input image data are detected. Features regarding the detected subject types are...
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8107763 |
Image brightness adjusting method
An image brightness adjusting method is provided. The brightness values of all pixels of the image are firstly increased in various increasing degrees. Next, the increased brightness values are...
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8102473 |
Image correction circuit, image correction method and image display
An image correction circuit capable of preventing a loss of gray levels in a luminance region at the time of the direct current level conversion of a luminance signal to improve the quality of a...
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8098336 |
System and method for using partial interpolation to undertake 3D gamma adjustment of microdisplay having dynamic iris control
In a microdisplay TV with dynamic iris control, interpolation is used to undertake 3D gamma adjustment of the display for intermediate brightness levels.
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8077219 |
Integrated circuit having a circuit for and method of providing intensity correction for a video
A method of providing intensity correction for a video is disclosed. The method may comprise evaluating a portion of a frame of the video; determining a difference in intensity of a current block...
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8073249 |
Image adjustment apparatus and method thereof
The present invention relates to an apparatus and a method thereof for adjusting a luminance of an image signal. The apparatus includes a complementary circuit, a statistical circuit, a calculating...
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8068686 |
Image recording apparatus, image recording method, image processing apparatus, image processing method and image processing system
An image recording apparatus includes an imaging section which images a subject to obtain imaging data. An image quality information acquiring section acquires a plurality of sets of information...
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8004612 |
Apparatus and method for controlling display brightness in an image display device
An inputted picture signal is stored in an image memory into which a picture signal for at least one frame period can be written, while rewriting the memory. At a plurality of timings within one...
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7992086 |
System and method for adjusting a media-playing set
A system and method enabling comparative and interactive preview of the effects of different operational settings to facilitate adjustment of a media-playing set includes providing a memory to...
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7986852 |
Image processing apparatus and method for adjusting a lightness and an input image
The invention discloses an image processing apparatus for adjusting the lightness of an input image which has a hue. The image processing apparatus includes a look-up table, a processing unit and...
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7982807 |
Method for processing a backlight image and device thereof
A method for processing an image includes inputting an image, generating a first mean luminance value and a second mean luminance value according to a plurality of pixels within a first luminance...
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7969449 |
Systems and methods for color control of display devices
Various techniques for implementing aspects of color control in display devices are disclosed. One exemplary technique includes measuring an input/output profile of a display, then applying a...
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7965342 |
Video image display device and video image display method
A video image display device is provided. The device includes an expansion factor deriving unit deriving and outputting an expansion factor for each frame of the video image data, for use in a...
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7952645 |
Video processing apparatus and mobile terminal apparatus
A video processing apparatus includes a detector which detects whether pattern portions such as wallpaper portions having a pattern or the like or no-picture area portions having a single color are...
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7948563 |
Apparatus and method for automatically adjusting luminance
Provided are an apparatus and method for automatically adjusting luminance, and more particularly, apparatus and method for automatically adjusting luminance per region in plurality of luminance...
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7916218 |
Image display apparatus and method
An image display apparatus and method are provided. The image display apparatus includes an external light detection module which detects an intensity of external illumination; a storage module...
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7916153 |
Backlight dimming and LCD amplitude boost
Embodiments of the present invention generally provide m Methods and apparatus for reducing power consumption of backlit displays are described. Power consumption is reduced by dimming backlighting...
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7911541 |
Liquid crystal display device
A liquid crystal display device includes a four-color conversion circuit with no chromatic changes in which the chromaticity and luminance of input image data are maintained, a four-color...
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7903173 |
Moving image display device and method for moving image display
The synthesizing circuit inputs signals representing the brightness coefficient K2 and the brightness coefficient K3 from the multiplexer, and inputs the overscanned frame image data D1 in pixel...
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7903178 |
Color management unit
A color management unit is architected to achieve higher-quality appearance used in various video formats and to enable improvements in picture contrast and colorfulness. The color management unit...
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7889235 |
Liquid crystal television adjustment system, liquid crystal display unit adjustment system, and liquid crystal display unit
A PC 40 outputs a picture signal for a white color to a TV 100, and generates chromaticity information by measuring luminance values of respective RGB color components from a picture displayed on...
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7880814 |
Visual processing device, display device, and integrated circuit
The invention achieves a visual processing device that can execute precise contrast adjustment on image signals that have been input and that does not cause discrepancies in the output timing of...
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7864193 |
RGB color conversion palettes
A method for color conversion includes calculating distances between color coordinates in a conversion palette and a color coordinate for a pixel and assigning the pixel a color coordinate of the...
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7852413 |
Image display apparatus and control method thereof
An image display apparatus that receives an input of a video signal and displays an image based on the video signal, includes: a copyguard detecting unit that detects whether or not the video...
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7839414 |
Methods and devices for display color compensation
Disclosed are methods and devices for color compensation of a display having a translucent display cover applied to an outside surface of the display. A method may include characterizing a color...
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7839457 |
Display image correcting device, image display device, and display image correcting method
A display image correcting device including, retaining section configured to retain reference correction amount data for correcting nonuniformity as a predetermined factor of an image displayed on...
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7831349 |
Apparatus and method for controlling display luminosity according to an operational mode in a navigation system
An apparatus and method of controlling display luminosity in an operational mode in a navigation system is provided. The method includes determining a current operational mode from a plurality of...
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7821579 |
Image enhancing system
An image enhancing system uses a perfect reconstructing filter to process image signals within a specified resolution and enhance the image signals. The image enhancing system includes an...
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7777803 |
Anti-shading method and apparatus for image sensor
This invention discloses an adjusting apparatus for adjusting the brightness of an image including a plurality of pixels having a center pixel and an initial pixel. The adjusting apparatus includes...
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7773158 |
Visual processing device, display device, and integrated circuit
The invention achieves a visual processing device that can execute precise contrast adjustment on image signals that have been input and that does not cause discrepancies in the output timing of...
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7760207 |
Image display adjustment system and method
An image display adjustment system comprises a display setup application executable by a processor and configured to, in response to detecting at least one characteristic associated with a display...
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7742057 |
Method and device of obtaining a color temperature point
A method of obtaining a new color temperature point as applied in a color display device. The color display device has a brightest temperature point when its red, green, and blue components are all...
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7742055 |
Method for producing three-dimensional views using a brightness control
A process for creating three-dimensional or relief views with the help of software running on a computer system for adjusting brightness of a scene comprising a plurality of pixels includes:...
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7719619 |
Image processing apparatus
An image processing apparatus is provided that performs more appropriate black stretch processing to display a high quality video. The image processing apparatus includes a luminance...
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7684649 |
Brightness signal processing apparatus
To improve accuracy of determining the average brightness level and maximum and minimum levels of the brightness signals for the entire screen. There are included a differential operation circuit...
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7683973 |
Image processing method and apparatus performing color adjustment
An image processing method aims to optimally improve a brightness distribution with respect to brightness of a face being a main subject of a person image. Thus, the method consists of: a...
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7667739 |
Brightness adjusting methods for video frames of video sequence by applying scene change detection and/or blinking detection and brightness adjusting devices thereof
A brightness adjusting method for video frames of a video sequence includes receiving a current video frame of the video sequence and performing a scene change detection to determine if a scene...
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7667781 |
Picture quality adjusting device and a television set having a picture quality adjusting device
A television set carries out communications with a remote control. When the television set displays a picture based on a picture signal subjected to quality adjustment, a signal level of a quality...
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7667777 |
Enhanced image display
A display device comprises a data input unit configured to convert an image signal to a color signal. The display device also comprises a brightness control unit operationally coupled to the data...
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7667779 |
Image-displaying device and pixel control method therefor
An image-displaying device and a pixel control method therefore are provided. The image-displaying device includes a luminance information extraction unit which is configured to extract luminance...
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