Color Signal Processing Circuits TRIZ Cases

A video signal level display device calculates coordinates of R, G, and B components to concentrate maximum effective values at one point.

A longitudinal chromatic optical system encodes depth information into spectral images for single-shot capture.

A white balance calculation unit assigns weights to light source colors based on similarity degrees between detected objects.

A set-top box transmits test patterns to a display and receives photodetector measurements to determine actual brightness and color gamut capabilities.

A suppression key generation system detects dynamic objects in video streams to enable realistic virtual graphics integration.

Adaptive median filtering with dynamic range modulation corrects false colors and purple fringing while preserving sharp edges.

Video pipe converts YCbCr pixels to RGB for blending, then reverts invalid values to preserve color accuracy.

A mobile display system adjusts image data using inverse-gamma encoding to maintain color quality under varying ambient light conditions.

A light color sensor system uses a calibration matrix to normalize channel readings and determine accurate ambient light color values.

A color judging apparatus designates reference pixels and shared pixels to reduce processing load.

Bilinear optimization determines color filter parameters that satisfy Luther conditions, improving accuracy while maintaining light transmission.

An adaptive system generates per-pixel calibration matrices based on chrominance criteria to resolve color deviations in non-white pixels.

Interpolates color graded versions using mapped color data to preserve artistic intent and complex color changes across varying viewing conditions.

Adaptive chroma downsampling minimizes banding artifacts by selecting filters that reduce data quantity while preserving color accuracy.

A resampling detection apparatus uses FIR digital filters to identify input signals that have undergone prior resampling operations.

Eliminates phase locked loop circuitry by processing deep color video in a single link clock domain, reducing chip area and power consumption.

A color conversion device adjusts pixel data within a middle luminance region to enhance image quality.

A display control circuit generates look-up tables from compact gamma parameters instead of storing full grayscale maps.

A vehicle camera system separates captured frame images into recognition and storage targets using a single imaging unit.

System detects user vision conditions via sensors to adjust display brightness and color, reducing visual strain during data processing.

A color mapping function applies specific offsets and matrix transformations to video signals.

An asymmetrical mask filters chrominance signals to cancel chromatic aberration without requiring prior lens registration data.

Polarizing filters on micro lenses generate sub-images for signal processing to resolve monochromatic image errors.

A processor converts screen object colors using a quantized palette to ensure high visibility across varying wallpaper backgrounds.

A computing device models color saturation variations using human vision system properties to map input colors to output values in a working color space.

Segmenting gamut boundaries into alternative instances reduces memory footprint and computational load while maintaining precision.

A display device divides video data into region-specific buffers and adjusts RGB gains to coordinate color processing with neighboring panels.

An RGB converter adjusts gradation values of input signals to simulate normal vision for cataract patients.

Segmented setting images resolve the trade-off between preset simplicity and detailed customization, allowing intuitive video parameter adjustment.

An image processor generates standardized 3D look-up tables by running internal test signals through its own hardware and software circuitry.

A method extracts illumination and reflectance components to combine image data with drawing media textures.

A white balance processing method stabilizes preview tone by reusing adjacent frame color temperature data.

A dog filter adjusts blue grayscale values to improve image recognition for dogs.

A display apparatus generates multiple image qualities using stored conversion correspondences for direct visual comparison.

Electronic camera processor refines auto white balance parameters using real-life scene images to produce sensor-specific calibration.

Segmenting the pixel array enables dynamic correction value updates that resolve measurement precision versus device complexity trade-offs.

An image processing apparatus extends N-bit color video signals to M-bit depth for subsequent level correction and white balance adjustment.

A self-adaptive image conversion method calculates pixel gain values to enhance luminance in RGBW displays.

Segmented computation stages prevent data overflow during subword parallel image signal processing, reducing hardware costs and processing delay.

A chroma keying system uses hue saturation brightness parameters for intuitive color selection via an eyedropper tool.

A signal box delivers power and data via a single shielded cable, eliminating bulky DVI cables that hinder tiled display assembly.

A display panel converts RGB input data to R'G'B'W signals by dynamically adjusting white subpixel usage rates.

A method converts RGB images to YCbCr color space and divides them into regions to calculate auto white balance gains using weighted mean values.

Dynamic white balance gain adjustment compensates for noise-induced color shifts at high ISO sensitivity settings.

Conversion unit converts YUV 4:2:0 to 4:4:4 before reducing luminance resolution, preventing chrominance degradation.