README.md

metadata

language: []
license: mit
tags:
  - pytorch
  - image-segmentation
  - sam2
  - glove
  - baseball
  - sports-analytics
  - computer-vision
  - custom-model
library_name: pytorch
datasets:
  - custom
metrics:
  - dice
  - iou
inference: true
widget: []
model-index:
  - name: glove_labelling
    results: []

Glove Labelling Model (SAM2 fine-tuned)

This repository contains a fine-tuned SAM2 hierarchical image segmentation model adapted for high-precision baseball glove segmentation.

💡 What it does

Given a frame from a pitching video, this model outputs per-pixel segmentations for:

• glove_outline
• webbing
• thumb
• palm_pocket
• hand
• glove_exterior

Trained on individual pitch frame sequences using COCO format masks.

---

🏗 Architecture

• Base Model: SAM2Hierarchical
• Framework: PyTorch
• Input shape: [1, 3, 720, 1280] RGB frame
• Output: Segmentation logits across 6 glove-related classes

---

🔧 Usage

To use the model for inference:

import torch
from PIL import Image
import torchvision.transforms as T

model = torch.load("pytorch_model.bin", map_location="cpu")
model.eval()

transform = T.Compose([
    T.Resize((720, 1280)),
    T.ToTensor()
])

img = Image.open("example.jpg").convert("RGB")
x = transform(img).unsqueeze(0)

with torch.no_grad():
    output = model(x)

# Convert logits to class labels
pred_mask = output.argmax(dim=1).squeeze().cpu().numpy()