PhotoGuard

Professional image quality validation API with automated blur detection, brightness analysis, resolution checking, exposure verification, and metadata extraction

Upload Image for Validation

📁

Drop your image here or click to browse

Supports JPG, PNG, HEIC (Max 16MB)

Analyzing image quality...

Validation Results

How It Works

1

Upload Image

Drag & drop or browse to select an image file from your device

2

Quality Analysis

Automated 5-layer validation checks every aspect of image quality

3

Receive Report

Get instant validation results with scores and improvement recommendations

API Documentation

Interactive API Documentation

Test and explore PhotoGuard API endpoints directly in your browser with interactive documentation tools

📘 Swagger UI

Interactive testing interface with live API execution and request builder

📖 ReDoc

Comprehensive API reference with detailed schemas and examples

Available Endpoints

POST /api/validate
Upload and validate image quality across all parameters (blur, brightness, resolution, exposure, metadata)
Request: multipart/form-data with image file
Response: Complete validation report with scores and recommendations
GET /api/validation-rules
Retrieve current validation thresholds and quality requirements
Response: Configuration rules with threshold values
GET /api/summary
View processing statistics and quality metrics
Response: Aggregated data on processed images and acceptance rates
GET /api/health
Check API service health and availability status
Response: Service status, API version, and system information

Core Validation Features

Blur Detection
Advanced Laplacian variance analysis measures image sharpness
Brightness Validation
Pixel intensity analysis with optimal 50-220 luminance range
Resolution Verification
Validates minimum 800×600 pixels and 0.5MP requirement
Exposure Analysis
Dynamic range assessment with clipping detection
Metadata Extraction
Complete EXIF data parsing including GPS coordinates
Intelligent Scoring
Weighted algorithm with 65% pass threshold and partial credit