PerceptCLIP/PerceptCLIP_Memorability

PreceptCLIP-Memorability is a model designed to predict image memorability (the likelihood of an image to be remembered). This is the official model from the paper "Don't Judge Before You CLIP: A Unified Approach for Perceptual Tasks". We apply LoRA adaptation on the CLIP visual encoder with an additional MLP head. Our model achieves state-of-the-art results.

Training Details

• Dataset: LaMem (Large-Scale Image Memorability)
• Architecture: CLIP Vision Encoder (ViT-L/14) with LoRA adaptation
• Loss Function: Mean Squared Error (MSE) Loss for memorability prediction
• Optimizer: AdamW
• Learning Rate: 5e-05
• Batch Size: 32

Requirements

• python=3.9.15
• cudatoolkit=11.7
• torchvision=0.14.0
• transformers=4.45.2
• peft=0.14.0

Usage

To use the model for inference:

from torchvision import transforms
import torch
from PIL import Image
from huggingface_hub import hf_hub_download
device = torch.device("cuda" if torch.cuda.is_available() else "cpu")

# Load model
model_path = hf_hub_download(repo_id="PerceptCLIP/PerceptCLIP_Memorability", filename="perceptCLIP_Memorability.pth")
model = torch.load(model_path).to(device).eval()

# Load an image
image = Image.open("image_path.jpg").convert("RGB")

# Preprocess and predict
def Mem_preprocess():
    transform = transforms.Compose([
        transforms.Resize(224),
        transforms.CenterCrop(size=(224, 224)),  
        transforms.ToTensor(),
        transforms.Normalize(mean=(0.48145466, 0.4578275, 0.40821073), 
                             std=(0.26862954, 0.26130258, 0.27577711))
    ])
    return transform

image = Mem_preprocess()(image).unsqueeze(0).to(device)

with torch.no_grad():
    mem_score = model(image).item()

print(f"Predicted Memorability Score: {mem_score:.4f}")