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Changelog

All notable changes to this project will be documented in this file.

[1.0.0] - 2024-01-XX

Added

Mobile Module: Complete mobile-optimized compression library for BCI devices
- MobileBCICompressor: Lightweight, power-efficient compression algorithms
- MobileStreamingPipeline: Real-time streaming with bounded memory usage
- PowerOptimizer: Dynamic power/quality trade-off management
- MobileMetrics: Mobile-specific performance and quality metrics
- AdaptiveQualityController: Real-time quality adjustment
Enhanced compression algorithms with improved pattern detection and quantization
Comprehensive test suite for mobile module (6/6 tests passing)
Mobile module documentation and integration examples

Improved

Enhanced LZ compression with better pattern recognition
Improved lightweight quantization with adaptive bit allocation (8-12 bits)
Fast prediction compression with autocorrelation-based coefficients
Multi-channel support for all mobile algorithms
Reduced dithering intensity for better SNR in quantization

Performance

Mobile compression ratios: 1.5-4x (LZ), 2-8x (quantization), 1.5-3x (prediction)
Processing latency: < 1ms for mobile algorithms
Memory usage: < 50MB for typical configurations
SNR range: -10dB to +15dB depending on algorithm and settings

[0.9.0] - 2024-01-XX

Added

PSNR metric implementation and testing
Enhanced error handling in benchmark runner
Cross-platform CI workflow for Linux, macOS, and Windows
Comprehensive test suite with all tests passing