Color Signal Processing Circuits TRIZ Cases
- RGB to RGBW Signal Conversion for OLED Displays
Dynamic saturation scaling in RGB-to-RGBW conversion reduces angular color shifts while maintaining high image quality.
- Gamut Mapping Using Adjacent Pixel Data for Display Contrast
A gamut mapping algorithm processes subpixel values using adjacent pixel data to optimize display rendering.
- LED Display Brightness Control via Luminance Mapping
Luminance mapping compensates for aging-related brightness loss in LED displays, extending service life without hardware upgrades.
- Four-Color Pixel White Balance via Dual Combination Gray-Scale Regulation
A four-color pixel white balance method regulates sub-pixel gray-scale values through two distinct combinations to achieve precise brightness and chromaticity control.
- Color Mapping Table Generation for Display Color Correction
A color mapping table generation method establishes sampling points to correct display panel colors through non-linear conversions and interpolation algorithms.
- Keypad Backlight Luminance Control via Display Feedback
A processor adjusts keypad backlight intensity based on ambient light and display luminance levels.
- Luminance-Guided Upsampling for High-Resolution Image Capture
A luminance-guided upsampling technique reconstructs high-resolution images from pixel-binned sensor arrays using RGBL color filter patterns.
- In-band Audio-Video Watermarking for Seamless Local Content Insertion
Embedding audio-video watermarks and fingerprints into network content assets enables precise local ad insertion at the receiving end.
- Display Apparatus Stereoscopic Perspective Adjustment
A display apparatus adjusts stereoscopic perspective enhancement based on observer settings to tailor perceived depth.
- Digital Photography White Balance Correction for Mixed Lighting
Pixel-level color correction blends strobe and ambient images to resolve white balance inconsistencies in mixed lighting.
- Dual Camera Authentication with Differential Gamma Correction
Dual camera authentication captures independent image streams to enhance facial recognition accuracy across varying lighting conditions.
- Gamma Reference Voltage Generator for OLED Display
Dynamic gamma reference voltage selection improves dark image distinction and reduces power consumption in bright images.
- RGBW Display Gain Control for Chromatic Sharpness
Image processing unit applies distinct pixel gains to chromatic and achromatic regions in RGBW displays.
- Image Sensor Stacked Pixel Arrays with Varying Spacing
Varying pixel spacing in lower arrays accommodates chief ray angles, preventing unbalanced light detection at edges.