ArthurHub/Android-Image-Cropper

Features

• Image Cropping - Provides an Android-specific library for extracting rectangular regions from images for precise framing.
• Rectangular Region Extraction - Extracts specific rectangular sub-sections of a bitmap image using calculated pixel offsets and dimensions.
• Bitmap Transformation Tools - Provides programmatic utilities for rotating, flipping, and scaling bitmap assets before rendering.
• Image Cropping Tools - Enforces aspect ratios and provides tools for manual cropping of images.
• Orientation Correction Utilities - Automatically fixes image rotation and flipping by interpreting embedded EXIF metadata tags.
• Image Orientation Manipulators - Adjusts the visual orientation of images through rotation and mirroring operations during the cropping process.
• Media Aspect Ratio Croppers - Provides a specialized tool for trimming images to specific aspect ratios to ensure consistent output dimensions.
• Media Photo Trimming - Supports cutting photos captured via a camera or selected from a gallery to a specific area or aspect ratio.
• Android Gallery Selection - Provides logic to trigger the system gallery for selecting local image files to be cropped.
• Camera Integrations - Integrates with device camera hardware to capture, trim, and orient photos.
• Photo Framing Interfaces - Provides a user interface for rotating and framing images to extract a precise region of a photo.
• Image Downsampling - Reduces the resolution of the final cropped image to optimize memory usage and file size.
• Post-Crop Scaling - Allows resizing the resulting image to a specific resolution or dimension after the cropping process.
• View-to-Image Coordinate Mapping - Translates interactive screen touch coordinates into raw image pixel coordinates for precise cropping.

Star history