Add comprehensive optimization documentation for presentation

[Copilot]

Overview

Created detailed optimization documentation to explain the performance improvements and efficiency techniques implemented in the CamStudy mobile application. This documentation is designed for presentation purposes and technical reference.

Changes

Added two new documentation files in the docs/ directory:

1. OPTIMIZATION.md - Detailed Technical Documentation

A comprehensive 83-line document covering five major optimization categories:

• Memory Management Optimizations

  • Resource lifecycle management (Camera, TensorFlow Lite model, TTS engine)
  • Efficient bitmap processing with direct ByteBuffer allocation
  • Smart memory usage with bitmap scaling to 640x640

• Performance Optimizations

  • Background threading for AI inference and API calls
  • Navigation optimization with session persistence using SharedPreferences
  • Camera performance tuning with ExecutorService

• AI Model Optimizations

  • Memory-mapped YOLOv5 model loading via FileChannel
  • Optimized preprocessing pipeline with normalized pixel values
  • Confidence-based filtering and single object detection strategy
  • TensorFlow Lite integration for mobile efficiency

• UI/UX Optimizations

  • Responsive interface with loading indicators
  • Asynchronous operations to prevent UI blocking
  • Cached preferences for flash mode and language settings

• Network Optimizations

  • Azure Translator Service integration
  • Pre-mapped language codes for reduced lookup overhead
  • Graceful error recovery mechanisms

2. OPTIMIZATION_SUMMARY.md - Quick Reference Guide

A concise 36-line summary document perfect for presentations, providing:

• Quick bullet-point overview of each optimization category
• Easy-to-scan format for presenting key points
• Reference link to detailed documentation

Benefits

This documentation enables the team to:

• Present the app's optimization strategies clearly and professionally
• Communicate technical improvements to stakeholders
• Reference implementation details for future development
• Demonstrate how the app achieves smooth performance on mid-range Android devices

The documentation is based on actual code analysis and accurately reflects the optimization techniques currently implemented in the application.

Files Added

• docs/OPTIMIZATION.md
• docs/OPTIMIZATION_SUMMARY.md

Original prompt

EXPLAIN the Optimization of this app for my presentation (a few lines is enough )

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