Update README.md

Author: Gleb-Shall

lab1/README.md

@@ -1,146 +1,15 @@
-# BMP Image Processing Lab
-
-**Author:** Gleb Shikunov  
-**Student ID:** st128274@student.spbu.ru  
-**Course:** Programming in C++  
-**Lab:** #1 - Loading and Processing Raster Images
-
+# Lab 1
+## Author
+Шикунов Глеб Александрович, группа 24.Б81-мм
+## Contacts
+st128274@student.spbu.ru
 ## Description
-
-This project implements a BMP image processing application that performs the following operations:
-
-1. **Load BMP images** - Supports 24-bit and 32-bit color BMP files
-2. **Rotate images** - 90° clockwise and counter-clockwise rotation
-3. **Apply Gaussian filter** - Smoothing filter for image processing
-4. **Save processed images** - Output in BMP format
-
-## Features
-
-- ✅ Memory efficient processing (uses ~100% of data size)
-- ✅ Real-time performance (total processing < 15ms)
-- ✅ No memory leaks (RAII design)
-- ✅ Comprehensive error handling
-- ✅ Detailed timing and memory usage reporting
-- ✅ Support for both 24-bit and 32-bit BMP files
-
-## Project Structure
-
-```
-lab1/
-├── main.cpp              # Main application logic
-├── WorkWithBMP.h         # BMP processing class header
-├── WorkWithBMP.cpp       # BMP processing class implementation
-├── Makefile              # Build configuration
-├── README.md             # This file
-└── *.bmp                 # Sample images and outputs
-```
-
-## Build Instructions
-
-### Prerequisites
-- C++17 compatible compiler (GCC, Clang, MSVC)
-- Make utility
-
-### Compilation
+Lab1 
+## Build
 ```bash
-# Build the project
 make
-
-# Build and run
-make run
-
-# Clean build artifacts
-make clean
-
-# Debug build
-make debug
-
-# Release build
-make release
 ```
-
-## Usage
-
+## Clean images
 ```bash
-# Run the program
-./bmp_processor
-```
-
-The program will:
-1. Load the sample image `1718889054_sample_640×426.bmp`
-2. Create rotated versions (clockwise and counter-clockwise)
-3. Apply Gaussian filter to both rotated versions
-4. Save all results as new BMP files
-
-## Output Files
-
-- `Mandrill_rotated_clockwise.bmp` - Image rotated 90° clockwise
-- `Mandrill_rotated_counter_clockwise.bmp` - Image rotated 90° counter-clockwise
-- `Mandrill_filtered_clockwise.bmp` - Clockwise rotated image with Gaussian filter
-- `Mandrill_filtered_counter_clockwise.bmp` - Counter-clockwise rotated image with Gaussian filter
-
-## Technical Details
-
-### BMP Format Support
-- File header parsing (14 bytes)
-- Information header parsing (40 bytes)
-- Support for 24-bit and 32-bit color depth
-- Proper row padding handling (4-byte alignment)
-
-### Memory Management
-- RAII (Resource Acquisition Is Initialization) design
-- Automatic memory cleanup
-- Memory usage tracking and reporting
-- Efficient data structures
-
-### Performance
-- Optimized rotation algorithms
-- Efficient Gaussian filter implementation
-- Minimal memory allocations
-- Real-time processing capabilities
-
-## Algorithm Details
-
-### Image Rotation
-- **Clockwise**: `(x, y) → (height - 1 - y, x)`
-- **Counter-clockwise**: `(x, y) → (y, width - 1 - x)`
-- Proper handling of row padding after rotation
-
-### Gaussian Filter
-3x3 kernel with coefficients:
-```
-[1/16  2/16  1/16]
-[2/16  4/16  2/16]
-[1/16  2/16  1/16]
-```
-
-## Error Handling
-
-The application includes comprehensive error handling for:
-- File I/O operations
-- Invalid BMP format
-- Memory allocation failures
-- Data size mismatches
-- Unsupported image formats
-
-## Performance Metrics
-
-For the sample image (640×426, 24-bit):
-- **Load time**: ~1ms
-- **Rotation time**: ~1ms each direction
-- **Filter time**: ~2ms each
-- **Total processing time**: ~14ms
-- **Memory usage**: 100.013% of data size
-- **Memory efficiency**: ✓ Within 200% limit
-
-## Testing
-
-The program has been tested with:
-- Various BMP file sizes
-- Different color depths (24-bit, 32-bit)
-- Memory leak detection (valgrind)
-- Performance benchmarking
-
-## License
-
-This project is part of academic coursework and follows university guidelines.
+make distclean
+```