Color Measuring Devices TRIZ Cases

See how colorimetric imaging with a digital camera replaces ICP-MS for on-site filtration filte

See how a multi-wavelength light transmitter-receiver sensor detects both turbidity and liquid

See how absorption spectrum estimation from reflection ratio data corrects monochromatic dye mi

See how a side arm extruder injects color concentrate into the transfer line, enabling color ch

Multi-wavelength reflected-light sensing corrects temperature effects to measure bread browning accurately and improve toasting consistency.

A fluorescent pouch marker creates a fixed UV-detectable reference point, improving secondary battery dimension measurement accuracy.

Fluorescent graphene quantum dot tags enable real-time corrosion inhibitor measurement in produced water despite hydrocarbon interference.

A Beer-Lambert-based tint model and inverse calculation reduce trial-and-error when matching optical lenses to a target color.

An alkaline pickle and acid rinse remove rolling oil and magnesium-rich layers, brightening aluminum strip surfaces for reliable varnishing.

Evaluation charts tune treatment and color liquid discharge on fabric to improve image density, adhesion, and fastness.

Hyperspectral reference and actual image comparison tunes decor-specific profiles to keep printed color deviation below target values.

Base coating enables one common print color profile across media, reducing profile setup time, labor, and selection complexity.

Color-changing probes in a porous sensor cartridge improve non-invasive biomarker estimation accuracy through optical detection.

Hydrophobic isolation regions and TiO2 photocatalysis improve paper sensor stability, resist moisture, and degrade dyes after food testing.

Fragmenting textile, leather, and footwear feed into smaller pieces improves NIR-based composition and color detection at high sorting throughput.

Dynamic background-color thresholds recalibrate aerosol product detection to correct errors from lens smudging and aging.