Track-1 : https://github.com/AI-GrandChallenge/round-1/tree/master/iitp_falling
Track-2 : https://github.com/AI-GrandChallenge/round-1/tree/master/iitp_audio_emergency
Track-3 : https://github.com/AI-GrandChallenge/round-1/tree/master/iitp_trash
Track-4 : https://github.com/AI-GrandChallenge/round-1/tree/master/iitp_category