Colour-Separation/Tonal-Correction TRIZ Cases
- Inclined Backing Surface for Image Reading Edge Detection
An image reading apparatus uses an inclined backing surface to form a prominent shadow on the medium.
- Image Reading Apparatus Shading Correction via Color Ratio Analysis
A ratio calculator determines white level information ratios among colors to identify and replace abnormal data in image reading apparatuses.
- Bi-directional Printing Color Tone Consistency via Directional Gamma Adjustment
A print data generating apparatus adjusts color component values using a specific color conversion profile for bi-directional printing.
- Color Patch Generation Apparatus for Efficient RGB and Lab Measurement
A color patch generation apparatus prints distinct RGB and Lab patches on a single sheet to streamline the measurement process.