Computer Vision & AI Tools
Browser-local computer vision and AI segmentations powered by OpenCV.js and MediaPipe Tasks Vision. Zero server upload.
Document Processing
Document Processing Overview
Overview of document boundary detection, deskewing, and perspective tools.
Document Scanner
Auto-detect document boundaries, straighten, crop & enhance contrast.
Deskew Image
Detect skew angle and automatically straighten tilted document images.
Perspective Correction
Correct 3D camera angles and flatten document photos.
Detect Document
Highlight document boundaries and quadrilateral contours.
OpenCV Image Processing
Image Processing Overview
Overview of OpenCV thresholding, edge detection, and noise removal tools.
Image Threshold
Binarize images using OpenCV thresholding algorithms.
Adaptive Threshold
Apply local adaptive binarization for uneven lighting.
Edge Detection
Extract structural edges using Sobel and Laplacian filters.
Canny Edge Detection
Run multi-stage Canny edge detector on images.
Contour Detection
Find, trace, and outline shapes and contours.
Noise Removal
Filter out grain and salt-and-pepper noise from images.
Denoise Image
Reduce noise using OpenCV Non-Local Means Denoising.
Image Analysis
Image Analysis Overview
Overview of image comparison, histogram analysis, and color metrics.
Image Difference
Highlight pixel-by-pixel visual diffs between two image files.
Image Similarity
Calculate SSIM and structural resemblance scores.
Image Histogram
Generate RGB color intensity and luminance histograms.
Color Analysis
Extract dominant palette colors and color space distribution.
AI Detection & Segmentation
Detection Overview
Overview of MediaPipe AI face detection, blurring, and segmentations.
Face Detection
Detect and mark human faces in photos using AI models.
Blur Faces
Detect faces with MediaPipe AI and apply Gaussian privacy blur.
Face Pixelation
Anonymize faces by blurring or pixelating detected regions.
Background Blur
Apply portrait mode depth blur to photo backgrounds.
Background Removal
Extract subjects and create transparent PNG backgrounds using AI.
Remove Background
AI background removal and transparent PNG generator.
Object Detection
Identify 80+ object categories with bounding boxes and confidence score.
Person Segmentation
Segment human figures accurately from photo backgrounds.