Update requirements.txt

requirements.txt

@@ -1,22 +1,24 @@
-# Core Libraries
-gradio>=3.50  # Web interface for the application
-torch>=2.0  # PyTorch for deep learning models
-torchvision>=0.15  # TorchVision for pre-trained models and utilities
-ultralytics>=8.0  # YOLO models for object detection
-opencv-python>=4.7  # OpenCV for video and image processing
+# === Core Runtime ===
+gradio>=3.50           # Web interface
+torch>=2.0             # Deep learning base
+torchvision>=0.15      # For DeepLabV3 and image utilities
+ultralytics>=8.0       # YOLOv5/v8/11 model loader
+opencv-python>=4.7     # Video/image input/output
+numpy>=1.21            # Array math
+Pillow>=9.0            # Image loading, drawing
 
-# Utility Libraries
-numpy>=1.21  # Numerical computations
-Pillow>=9.0  # Image processing
-requests>=2.28  # HTTP requests for fetching media
-timeout-decorator>=0.5.0  # Timeout handling for long-running tasks
-tqdm>=4.64  # Progress bars for iterative tasks
+# === Hugging Face Models ===
+transformers>=4.30     # SegFormer + tokenizer
+huggingface-hub>=0.13.3  # For model downloads via hf_hub_download
+sentencepiece          # Required by some HF models and processors
 
-# Hugging Face Support
-transformers>=4.30  # Hugging Face Transformers for SegFormer models
-sentencepiece  # Tokenization for Hugging Face models
-huggingface-hub>=0.31.2  # Model hub integration for Hugging Face
+# === Depth Estimation (MiDaS, DPT) ===
+# MiDaS needs scipy and possibly timm depending on config
+scipy>=1.7
+timm>=0.6.12            # For DPT/ViT backbones (needed for some MiDaS/DPT HF models)
 
-# Data Handling
-pandas>=1.3  # Data manipulation and structured data handling
-scipy>=1.7  # Scientific computing for advanced numerical
+# === Utility and Execution ===
+requests>=2.28         # For downloading remote media
+timeout-decorator>=0.5.0  # For analysis timeout handling
+tqdm>=4.64             # Progress bar for batch ops
+pandas>=1.3            # Optional: JSON structuring / metrics