1. Sentiment analysis for depression based on social media post⠀ ⠀
2. Sports match video to text summarization using neural network ⠀
3. Handwritten equation solver using CNN⠀ ⠀
4. Business meeting summary generation using NLP ⠀
5. Facial recognition to detect mood and suggest songs accordingly⠀ ⠀
6. Finding out habitable exo-planet from images captured by space vehicle like Kepler⠀ ⠀
7. Image regeneration for old damaged reel picture⠀ ⠀
8. Music generation using deep learning

If you want to explore above listed ideas you can go through this blog.