# Automatic Detection of Intro and Credits in Video using CLIP and Multihead Attention

arXiv: https://arxiv.org/abs/2504.09738 · HTML: https://mlsanity.com/paper/2504.09738/

## Key facts

- Cited by 1 papers in the map (data through 14 Oct 2026).
- Builds on 10 of its 14 references that are in the map.
- First posted on arXiv 13 Apr 2025.

## Builds on (most cited first, 10 of 10)

- [Attention Is All You Need](https://mlsanity.com/paper/1706.03762/) (2017)
- [Learning Transferable Visual Models From Natural Language Supervision](https://mlsanity.com/paper/2103.00020/) (2021)
- [Language Models are Few-Shot Learners](https://mlsanity.com/paper/2005.14165/) (2020)
- [An Image is Worth 16x16 Words: Transformers for Image Recognition at Scale](https://mlsanity.com/paper/2010.11929/) (2020)
- [Swin Transformer: Hierarchical Vision Transformer using Shifted Windows](https://mlsanity.com/paper/2103.14030/) (2021)
- [End-to-End Object Detection with Transformers](https://mlsanity.com/paper/2005.12872/) (2020)
- [Masked Autoencoders Are Scalable Vision Learners](https://mlsanity.com/paper/2111.06377/) (2021)
- [Hierarchical Text-Conditional Image Generation with CLIP Latents](https://mlsanity.com/paper/2204.06125/) (2022)
- [VideoMAE: Masked Autoencoders are Data-Efficient Learners for Self-Supervised Video Pre-Training](https://mlsanity.com/paper/2203.12602/) (2022)
- [Multi-modal Deep Learning](https://mlsanity.com/paper/2403.03385/) (2024)

## Built on by (most cited first, 1 of 1)

- [Scene Detection Policies and Keyframe Extraction Strategies for Large-Scale Video Analysis](https://mlsanity.com/paper/2506.00667/) (2025)

## Abstract (arXiv)

Detecting transitions between intro/credits and main content in videos is a crucial task for content segmentation, indexing, and recommendation systems. Manual annotation of such transitions is labor-intensive and error-prone, while heuristic-based methods often fail to generalize across diverse video styles. In this work, we introduce a deep learning-based approach that formulates the problem as a sequence-to-sequence classification task, where each second of a video is labeled as either "intro" or "film." Our method extracts frames at a fixed rate of 1 FPS, encodes them using CLIP (Contrastive Language-Image Pretraining), and processes the resulting feature representations with a multihead attention model incorporating learned positional encoding. The system achieves an F1-score of 91.0%, Precision of 89.0%, and Recall of 97.0% on the test set, and is optimized for real-time inference, achieving 11.5 FPS on CPU and 107 FPS on high-end GPUs. This approach has practical applications in automated content indexing, highlight detection, and video summarization. Future work will explore multimodal learning, incorporating audio features and subtitles to further enhance detection accuracy.