Update requirements.txt

requirements.txt

@@ -1,56 +1,85 @@
+# BackgroundFX Pro - SAM2 + MatAnyone Requirements
+# Optimized for video background replacement workflow
+
 # ============================================================================
-# BackgroundFX Pro - Complete Requirements for Hugging Face Spaces
+# CORE FRAMEWORK
 # ============================================================================
+gradio==4.44.0
+torch==2.1.0
+torchvision==0.16.0
+torchaudio==2.1.0
 
-# PRIORITY 1: Core Framework
-gradio>=4.0.0,<5.0.0
-torch>=2.0.0,<2.4.0
-torchvision>=0.15.0,<0.19.0
+# ============================================================================
+# SAM2 ECOSYSTEM (Meta's Segment Anything 2)
+# ============================================================================
+# SAM2 core - install from official repo
+git+https://github.com/facebookresearch/segment-anything-2.git
 
-# PRIORITY 2: Computer Vision & Image Processing
-opencv-python-headless>=4.8.0,<5.0.0
-pillow>=9.5.0,<11.0.0
-numpy>=1.21.0,<2.0.0
+# SAM2 core dependencies
+hydra-core==1.3.2
+omegaconf==2.3.0
+iopath==0.1.10
+fvcore==0.1.5.post20221221
 
-# PRIORITY 3: SAM2 Dependencies (Meta's Segment Anything 2)
-# Main SAM2 installation
-git+https://github.com/facebookresearch/segment-anything-2.git
+# ============================================================================
+# MATANYONE DEPENDENCIES 
+# ============================================================================
+# MatAnyone for advanced matting (if using specific version)
+# git+https://github.com/SHI-Labs/MatAnyone.git
 
-# SAM2 core dependencies that might not auto-install
-hydra-core>=1.2.0
-iopath>=0.1.9
-fvcore>=0.1.5
+# Alternative matting libraries
+alpha-matting==1.3.0
+trimap==1.0.6
 
-# PRIORITY 4: Network & File Handling
-requests>=2.25.0,<3.0.0
-urllib3>=1.26.0,<3.0.0
+# Advanced image processing for matting
+scikit-image==0.22.0
+imageio==2.31.1
+imageio-ffmpeg==0.4.9
 
-# PRIORITY 5: Scientific Computing & Math
-scipy>=1.7.0,<2.0.0
-scikit-image>=0.19.0,<1.0.0
+# ============================================================================
+# COMPUTER VISION CORE
+# ============================================================================
+opencv-python-headless==4.8.1.78
+pillow==10.0.1
+numpy==1.24.3
 
-# PRIORITY 6: System & Memory Management
-psutil>=5.8.0,<6.0.0
-tqdm>=4.62.0,<5.0.0
+# ============================================================================
+# DEEP LEARNING SUPPORT
+# ============================================================================
+# Vision transformers and models
+timm==0.9.7
+transformers==4.35.0
 
-# PRIORITY 7: Data Handling
-packaging>=21.0
-setuptools>=65.0.0
+# Model utilities
+safetensors==0.4.0
+huggingface-hub==0.17.3
 
-# PRIORITY 8: Video Processing Enhancement (Optional but recommended)
-imageio>=2.19.0,<3.0.0
-imageio-ffmpeg>=0.4.7
+# ============================================================================
+# SCIENTIFIC COMPUTING
+# ============================================================================
+scipy==1.11.3
+matplotlib==3.7.2
 
-# PRIORITY 9: Additional ML/CV utilities
-timm>=0.6.0,<1.0.0
+# ============================================================================
+# VIDEO PROCESSING
+# ============================================================================
+av==10.0.0
+decord==0.6.0
 
 # ============================================================================
-# FALLBACK: If git+https SAM2 installation fails, uncomment below:
+# UTILITIES
 # ============================================================================
-# segment-anything-2
+requests==2.31.0
+tqdm==4.66.1
+psutil==5.9.6
+packaging==23.2
 
 # ============================================================================
-# DEVELOPMENT/DEBUG (Remove for production)
+# FALLBACK OPTIONS (uncomment if needed)
 # ============================================================================
-# ipython>=7.0.0
-# jupyter>=1.0.0
+# If git installs fail, try these:
+# segment-anything-2==0.4.1
+# 
+# Alternative matting approach:
+# backgroundremover==0.2.6
+# rembg==2.0.50