Color Signal Processing Circuits TRIZ Cases
- Video Signal Correction Device for Color Blur Reduction
A correction device separates modulated video signals into luminance and color difference components to enhance color clarity.
- Color Gamut Mapping Using Segmented 18-bit Processing
A color gamut mapping system converts video signals using segmented processing stages to achieve high-fidelity output.
- Graphical Color Value Editing Interface
A media-editing application generates color space transforms from user inputs on graphical representations of image color values.
- Chromatic Adaptation via Environmental Light Monitoring
A display system monitors ambient light to dynamically adjust content colors for optimal viewing.
- 3D-LUT Color Correction for Independent Lightness and Chroma Adjustment
A three-dimensional look-up table corrects imaging results by applying independent lightness and chroma adjustments to image data.
- Dynamic View-Specific Filter Parameters for 360-Degree Video
A dynamic-video-view system interpolates filter parameters from spatial keyframes to generate view-specific settings.
- Endoscope Light Source Apparatus Color Balance Control
A multi-wavelength LED light source apparatus adjusts emission intensities to maintain spectral balance across varying observation distances.
- Adaptive Color Saturation Adjustment Using Lookup Tables
Lookup tables map pixel brightness and color to specific scale parameters, avoiding artificial results in high luminance regions.
- AR Color Tone Adjustment Using Virtual Marker Display
Virtual marker display calculates differential color data to adjust printer settings, eliminating repeated trial prints.
- Screen Display Correction via Sequential Channel Feedback
Iterative negative feedback corrects G, B, and R channels sequentially to resolve low accuracy and slow speed in display calibration.
- Auto White Balance System Using Distance-Based Color Temperature Constraints
Auto white balance system constrains correlated color temperature using autofocus distance data, preventing undesirable color shifts in mobile device cameras.
- PWM Bit Sequence Reordering for LED Display Power Reduction
Reordering grayscale bits minimizes voltage transitions in pulse width modulation, reducing dynamic power consumption from capacitor charging cycles.
- Color Balancing Apparatus for Wide-Area Image Synthesis
Light source estimation determines standard illuminant for each image, reducing color differences and ghost phenomena in wide-area synthesis.
- Auto White Balance Illuminant Detection Dominant Chroma
Detects illuminants via feature points and maps mean chroma to resolve inconsistent color reproduction under dominant chroma objects.
- Chroma Adjustment for HDR Video Compression Efficiency
Adjusting chroma parameters before luma correction minimizes bit rate requirements while preserving luminance accuracy and reducing artifacts.
- Video Sensor-Based Lighting Calibration for Conference Rooms
A lighting control system uses video sensor feedback to dynamically adjust illumination levels and color composition in real time.
- Image Classification for Automatic White Balance
An image classification apparatus analyzes hue and chroma values to determine monochromaticity before processing.
- Multi-Projector Display Correction via Regional Segmentation
A projection control system extracts display characteristics from test patterns to calculate correction values for output image data.