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.

Machine learning models use normalized images from varied lighting to estimate skin color for personalized foundation recommendations.

A rotatable rod-and-shaft module reaches the display center for accurate color detection without obstructing the viewing area.

Multiple monochromatic laser diodes improve signal-to-noise ratio and speed for simultaneous chromatic confocal color and distance measurement.

Divided chart measurements are combined to maintain color adjustment when an in-line colorimeter needs service.

Equal distances and incidence angles align surface and reference readings, reducing delay and measurement discrepancies.

This breeding approach uses carotenoid pigments and a bridge parent to overcome compatibility limits and create novel Mandevilla colors.

A microfluidic junction merges substance channels to produce homogeneous droplets via continuous pressure control.

An integrating sphere illuminates diamonds from all directions to measure nitrogen concentration accurately without destructive shape alteration.

Switched-capacitor integrator cancels amplifier offsets without resistors, maintaining linearity across wide temperature ranges.

Ag-Sm-Cu alloy films stabilize reflectance in interference filter mirrors, countering performance drops from high-temperature exposure.

Reference color grid maps device images to a standard space, compensating for illumination variations and capture device differences.

Estimating cross-channel color mapping models from intermediate tuples removes outliers that geometric filtering misses, improving measurement precision.

A mobile system corrects ambient lighting in colorimetric assay images to enable precise quantitative analysis.

Dynamic reference spectrum updates resolve endpoint detection reliability issues across varying substrate conditions.

A printing system switches colorimetry modes to measure print products accurately.

A state determination method calculates brightness and color component maximum difference from RGB sensor data to assess machine oil degradation.

Magnetic attachment secures the optic to the holder, resolving alignment precision issues in manual hair strand positioning.

A pH detecting device supplies an indicator to a material surface and specifies acidity based on detected color information.

A light-refractive plate with protrusions deflects oblique light to enable simultaneous direct and angular views of an optically variable entity.

Interactive display system eliminates inventory management and specialized staff requirements by routing orders to coating manufacturer facilities.

Principal component analysis reconstructs spectral data from tristimulus values while maintaining visual fidelity under varying illuminants.

Image recording devices capture spatially resolved color images of containers for precise identification.

Measurement position presentation guide generated from print image data to fix measurement locations on print materials.

A media sensor selects test chart patterns for specific recording types to identify defective nozzles.

Sensor system measures transmission, forward scatter, and remission of liquid samples to determine precise color properties.

A dual-channel optical milk measuring arrangement splits flow to isolate a low-velocity measurement region from the main stream.

Spatially resolved image analysis determines surface physical properties using contrast and color characteristic values.

A porous alumina moth-eye mold inspection method uses reflected light color parameters to verify surface structure suitability without damaging the substrate.

Digital signal processing and optical filters compensate for LED spectral differences against xenon standards, maintaining accuracy.

A server coordinates printing and color measurement commands to automate chart workflows.

An inductive sensor with a correction factor identifies material types to prevent machine damage during processing.

A line light source uses end-mounted filters to separate UV and visible light emission from a single resin guide.

Recalculating correction coefficients after installation compensates for reference whiteboard density variations, ensuring stable output levels.

A remote color matching system uses spectral data to drive calibrated multi-primary displays for accurate visual reproduction.

A color mapping method selects alternate mappings from look-up tables based on imaging system measurements to maintain perceived output color.

A printer system fine-tunes color presets using sensor measurements of printed patches to establish accurate media profiles.

A wavelength monitor directs backward light through an incidence guide to optimize propagation angles for precise spectral detection.

Applying random contrasting speckles to a ceramic base creates visual texture, enabling photogrammetry scanners to calibrate with high precision.