A comprehensive 2D image processing library for Crystal with support for multiple formats (PNG, JPEG, GIF, BMP, TIFF, WebP, ICO), drawing primitives, text rendering with TrueType fonts, color transformations, filters, and effects. Includes SIMD-accelerated operations for performance-critical tasks. bmp font-rendering ico image-analysis image-drawer image-effects image-filters image-processing image-transformations jpeg jpg png tiff webp crystal-shard