СПИСОК патентов США - подгруппа МПК16 H04N9/69


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№ п/п Номер патента Название патента

2017

19607555Display apparatus and control method thereof
29602792Display device and operation method thereof and image display system
39578296Signal conversion apparatus and method, and program and recording medium
49569862Bandwidth reduction using texture lookup by adaptive shading
59554108Image processing device and storage medium storing image processing program
69538153Image capturing apparatus and image capturing method

2016

79509902Methods and devices for correction of camera module sensitivity and flash color variation
89501843Fast face beautifying method for digital images
99489881Shading correction calculation apparatus and shading correction value calculation method
109485428Image transmission device and imaging display system
119478173Adaptive color correction for display with backlight modulation
129462246Transmission apparatus, method of transmitting image data in high dynamic range, reception apparatus, method of receiving image data in high dynamic range, and program
139432646Image processing apparatus, image processing method, program and electronic apparatus
149406274Image processing apparatus, method for image processing, and program
159398277Projection type display device and method for producing recorded images
169390678Image display method and device
179369636Video signal processing method and camera device
189344690Image demosaicing
199325957Image processing device, method, recording medium and imaging device
209294749Projection apparatus and projection control method
219294688Method of correcting saturated pixel data and method of processing image data using the same
229269288Generating method of Gamma value test chart of display device and measuring method of Gamma value thereof
239264682Display driver
249257093Image display apparatus and image adjusting method
259253374Image processing apparatus and method for controlling the same for obtaining and applying gamma characteristics to reduce a difference between light and dark areas of an image
269251761Gray-scale correction method for display device, and method of producing display device
279230487Display device and television receiver

2015

289185268Methods and systems for displays with chromatic correction with differing chromatic ranges
299160999Image processing device and imaging device
309111330Scalable systems for controlling color management comprising varying levels of metadata
319106877Video signal processing apparatus performing gamma correction by cubic interpolation computation, and method thereof
329058784Liquid crystal display device
338964124Video display device that stretches a video signal and a signal of the light source and television receiving device
348963947Enhanced lookup of display driving values

2014

358780273Signal processing apparatus, signal processing method, and program
368743289Image display apparatus and image display method

2013

378614719Method for gamma correction and a device having gamma correction capabilities
388602563Projection image display apparatus and projection optical system
398587728System and method for using partial interpolation to undertake 3D gamma adjustment of microdisplay having dynamic iris control
408576244Video signal generation apparatus and method minimizing crosstalk between luminance signal and color difference signal
418576145Tonescale compression for electroluminescent display
428446496Knee correction device and knee correction method
438425043Projector having a plurality of optical devices with a purality of optical modulators

2012

448334934Image display device and image display method
458282216Single-imager projection engine assembly
468248493Video signal processing apparatus performing gamma correction by cubic interpolation computation, and method thereof
478172402Projection system for displaying at least one image based on three filtered primary colours
488098336System and method for using partial interpolation to undertake 3D gamma adjustment of microdisplay having dynamic iris control

2011

497940334Adaptive gamma transform unit and related method
507911544Image display device and image display method

2010

517839457Display image correcting device, image display device, and display image correcting method
527839456Video signal processing apparatus and video signal processing method
537796196Picture signal processor and picture signal processing method
547768577Gamma correction device, gamma correction method thereof, and liquid crystal display device using the same
557667777Enhanced image display
567659945Color reproduction method and system, and video display method and device using the same

2009

577605871Video signal processing apparatus and video signal processing method
587595808Method and apparatus for updating a color look-up table
597570404Multi-state optical switch and combiner for use in a light engine and image presentation device using the same

2008

607463295Characteristic correction apparatus for gamma correcting an image based on the image type
617456873Image signal processing system and camera for obtaining luminance-system signal and color-system signal
627391480Image processing apparatus and image processing method for performing gamma correction
637369183Image display apparatus
647355606Methods and apparatuses for the automated display of visual effects
657333117Method of compensating colors in image display device for users with color vision deficiency and device of the same
667324164Display apparatus and control method thereof

2007

677253845Color non-uniformity correction for LCOS
687213922Projector
697210788Color prism and projection-type image display apparatus employing the same
707199839Color signal processing device for multi-primary color display and method thereof
717190411Gamma calibration

2006

727154562Methods and circuits for implementing programmable gamma correction
737145608Method of using locality statistics characteristic to enhance gamma corrections
747113227Gradation correcting apparatus gradation correcting method and video display apparatus
757110046Method for dynamically adjusting video brightness
767057653Apparatus capable of image capturing
777034896Gradation correction apparatus

2005

786952193Image display apparatus and image display methods
796943836Digital-signal-processing circuit, display apparatus using the same and liquid-crystal projector using the same
806924806Video card with interchangeable connector module
816917382Signal processing apparatus and method thereof
826856429Image correction method, image correction device, and recording medium
836850214Liquid crystal display device for displaying video data

2004

846806861Reference gamma compensation voltage generation circuit
856795581CONTINUOUS GRADATION COMPRESSION APPARATUS AND METHOD, CONTINUOUS GRADATION EXPANSION APPARATUS AND METHOD, DATA PROCESSING APPARATUS AND ELECTRON DEVICE, AND MEMORY MEDIUM STORING PROGRAMS FOR EXECUTING SAID METHODS
866778182Display device
876734921Processing signal samples of color video image to produce legalized color version of the image
886727959System of and method for gamma correction of real-time video
896704008Non-uniformity correction for displayed images
906697127Gamma correction circuit
916693643Method and apparatus for color space conversion

2003

926671000Gamma calibration
936654028Display device
946636229Gradation correction circuit, and .gamma. correction apparatus
956628823Pictorial digital image processing incorporating adjustments to compensate for dynamic range differences
966563945Pictorial digital image processing incorporating image and output device modifications
976535255Illumination intensity correcting circuit
986535207Display device and display device correction system
996515700Picture signal processing apparatus, color video camera and picture signal processing method
1006507347Selected data compression for digital pictorial information

2002

1016462735Display device, gamma correction method, and electronic equipment
1026433838Video signal processing method for improving the picture of dim area
1036377270Method and system for transforming color coordinates by direct calculation
1046342898Compression and decompression of degamma tables for projection systems
1056340996.gamma. Correction system and method utilizing graph approximation

2001

1066317157Image conversion apparatus and image conversion method
1076304300Floating point gamma correction method and system
1086295098Illumination intensity correcting circuit
1096278496Digital correction circuit and image data processing apparatus equipped with a digital correction circuit
1106271891Video signal processing circuit providing optimum signal level for inverse gamma correction
1116249315Strategy for pictorial digital image processing
1126243057Deformable mirror device driving circuit and method
1136215913Non-monotonic contour diffusion and algorithm
1146215529Gamma compensation apparatus
1156215468Circuit for converting an 8-bit input video signal into a 10-bit gamma corrected output video signal
1166204882.gamma. matching of a video processor by means of three measured currents
1176201530Method and system of optimizing a digital imaging processing chain
1186184852Spatial light modulators
1196181368Electronic endoscope

2000

1206166781Non-linear characteristic correction apparatus and method therefor
1216137543Gamma-correction circuit for blue color video signal in projection television
1226137542Digital correction of linear approximation of gamma
1236101271Gradation correction method and device
1246100938Gamma correction circuit for television receiver
1256064366Spatial light modulators
1266052491Non-monotonic contour diffusion and algorithm
1276040876Low intensity contouring and color shift reduction using dither
1286034660Spatial light modulators
1296016167Method of color correcting digital video data

1999

1305949496Color correction device for correcting color distortion and gamma characteristic
1315929974Film cartridge and film image input system thereof
1325905540Projection-type display apparatus
1335889565Method and apparatus for improving the color rendition of color television receivers
1345864370Display apparatus with gamma correction

1998

1355835161Kinescope driver apparatus with gamma correction coupled with feedback cathode current sensor
1365798790Display apparatus with gamma measurement
1375768442Digital signal conversion method and apparatus for converting photoelectrically converted video signals
1385764287Image pickup apparatus with automatic selection of gamma correction valve
1395764216Gamma correction circuit, a liquid crystal driver, a method of displaying image, and a liquid crystal display
1405745172Noise elimination circuit in negative image pickup apparatus
1415712659Apparatus and method for adjusting contrast of R,G,B signals
1425710617Film cartridge and film image input system thereof

1997

1435691821A/D converting apparatus and image sensing apparatus
1445686939Spatial light modulators
1455673060Deformable mirror device driving circuit and method
1465671023Gamma correction circuit
1475671021Image monitoring apparatus having a common interface for commands and input signals and monitor driver therefor
1485661575Gradation correction method and device
1495619349CRT calibration device for calibrating display color of a CRT to a color standard

1996

1505565931Method and apparatus for applying gamma predistortion to a color image signal
1515546101Color display unit with plasma display panel
1525543820Method and apparatus for linear color processing
1535526058Video signal adjusting apparatus, display using the apparatus, and method of adjusting the display
1545526051Digital television system
1555523785Image pickup apparatus for a video camera
1565519455Kinescope driver with output load resistor coupled to kinescope cathode via two paths including a further resistor and a series coupled buffer amplifier and capacitor
1575512948Negative-image signal processing apparatus
1585488431Video data formatter for a multi-channel digital television system without overlap
1595481317Gamma correction circuit which selects one of a plurality of gamma corrected signals as an output signal based on the level of an input signal

1995

1605479204Negative-image signal processing apparatus
1615473366Television-telephone apparatus having a message-keeping function and an automatic response transmission function
1625461430Dynamic gamma correction circuit for use in image projectors
1635459531Gamma-compensating circuit using the amplification degree of a transistor
1645455635Kinescope driver with gamma correction and brightness dependent capacitor coupling
1655438373System for developing CRT color-intensity control signals in high resolution CRT display equipment
1665404165Apparatus and method for processing signals of an imaging device
1675398077Method for adjusting the luminance of a color signal
1685394195Method and apparatus for performing dynamic gamma contrast control

1994

1695361094CCD-type color video camera with gamma correction
1705357279Automatic knee control circuit
1715349389Video attenuator with output combined with signal from non-linear shunt branch to provide gamma correction and high frequency detail enhancement
1725345277Method of and circuit arrangement for contrast correction in which a correction signal derived from the luminance signal is added to each color signal
1735345265Gamma correction circuit for a video camera
1745343254Image signal processing device capable of suppressing nonuniformity of illumination
1755317240Kinescope driver apparatus with contrast enhancement
1765315378Gamma correction and white balance adjustment method and apparatus for projection display
1775311300Circuit arrangement for accurately adjusting each color channel of a picture signal generator using digital control signals
1785311297HDTV to conventional TV signal converting apparatus with non-linear level correction
1795296920Color gradation correction method and apparatus
1805282036High resolution gamma correction method and apparatus for pixel intensity values in a computer graphics system using minimal memory

1993

1815235413Method and apparatus for processing component signals to preserve high frequency intensity information
1825235410Apparatus and methods for non-linear processing of digital signals
1835208661Color picture display device and color camera
1845194943Video camera having a .gamma.-correction circuit for correcting level characteristics of a luminance signal included in a video signal
1855185656Circuit for compressing image signal

1992

1865166790Method and apparatus for maintaining the mean valves of video signals
1875103298Error correction method and circuit for nonlinear quantization circuit
1885083198Nonlinear RGB video signal processing
1895081524Image inputting device for endoscope

1991

1905008741Method and apparatus for processing component signals to preserve high frequency intensity information
1914999702Method and apparatus for processing component signals to preserve high frequency intensity information

1990

1924931864Image forming apparatus which performs gamma correction on the basis of a cumulative frequency distribution produced from a histogram of image data representing a selected area of an image

1988

1934751566Method and device for gamma correction in multichrome cathode ray tubes

1987

1944712132Device and method for reducing the amplitude range of signals representing an image
1954701786Pedestal control circuit
1964686562Gamma correction circuit
1974667228Image signal processing apparatus

1986

1984631576Nonuniformity correction system for color CRT display

1985

1994547797Apparatus for color tracking and brightness correction for multi-gun color cathode ray tube display
2004499494Television gamma corrector with symmetrical response about black-level

1981

2014308552Color television receiver
2024305090Method and system for contrast correction of color television signals

1979

2034152720Contrast correction arrangements

1978

2044086615Method and apparatus for the gamma correction of video signals
2054069432Signal comparator circuit

1977

2064038685Apparatus for automatic gamma control of television color signals
2074018988Negative gamma circuit

1976

2083974521Circuit for automatic gamma balancing
2093970774Electronic signal mixer
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017