PixelAnalyser v1.3

PixelAnalyser is a lightweight screen overlay tool for real-time pixel-level analysis. It captures any region of your screen and provides detailed color information, histogram visualization, and advanced filter modes to reveal hidden details in images.

Download PixelAnalyser v1.3

Screen Overlay

Runs as a transparent overlay on top of any application. Select and analyze any screen region in real time.

Color Analysis

Displays pixel coordinates, RGB/HEX values, average brightness, and a live histogram of the selected region.

Filter Modes

Apply multi-wave color filters with adjustable parameters to enhance contrast, reveal artifacts, or inspect image details.

Filters

Solarize · Solarize Multi-Wave · Edges (Canny / Sobel) · Heatmap · Sharpen · Blur · Denoise · Emboss · Threshold

Analysis Methods

Method EN DE
Lab L* Lightness channel from CIELAB color space Helligkeitskanal aus dem CIELAB-Farbraum
Lab a* Green-Red axis from CIELAB Grün-Rot-Achse aus CIELAB
Lab b* Blue-Yellow axis from CIELAB Blau-Gelb-Achse aus CIELAB
ΔE Color difference from median (CIE76) Farbabstand zum Median (CIE76)
CLAHE Chroma Adaptive contrast on Lab a*/b* channels Adaptiver Kontrast auf Lab a*/b*-Kanälen
YCbCr Cb Blue-difference chrominance Blau-Differenz-Chrominanz
YCbCr Cr Red-difference chrominance Rot-Differenz-Chrominanz
HSV Hue Color hue wheel mapped to spectrum Farbton-Rad auf Spektrum abgebildet
Opponent R↔G Red-Green opponent color channel Rot-Grün Gegenfarbenkanal
Opponent B↔Y Blue-Yellow opponent color channel Blau-Gelb Gegenfarbenkanal
Retinex SSR Single-scale illumination normalization Einzel-Skala Beleuchtungsnormalisierung
Retinex MSR Multi-scale illumination normalization Mehr-Skala Beleuchtungsnormalisierung
Local Variance Per-pixel intensity variance in neighborhood Pixelweise Intensitätsvarianz in der Umgebung
Local Entropy Approximate information density per region Ungefähre Informationsdichte pro Region
LBP Texture Local Binary Pattern micro-texture map Local Binary Pattern Mikro-Texturkarte
PCA Color Principal component of color channels Hauptkomponente der Farbkanäle
K-Means Cluster Unsupervised color segmentation Unüberwachte Farbsegmentierung
Anomaly Score Mahalanobis distance from mean color Mahalanobis-Abstand von der Durchschnittsfarbe
PixelAnalyser - Color filter analysis of a portrait photo with enhanced multi-wave visualization

Multi-wave color filter applied to a portrait — revealing color channel distribution and hidden tonal details across the image.

PixelAnalyser - Satellite image analysis of a shipwreck using overlay mode on Google Maps

Overlay analysis of a satellite image — the tool runs on top of Google Maps to inspect underwater structures and color variations at pixel level.