I'm working on a project where the task is to classify videos of birds and predict the species. I have tried to use machine learning models originally designed for deep action recognition and tweaked for my dataset.
The dataset consists of 9 different classes with around 3000 videos with labels. I have expanded the dataset to around 30000 videos using the following techniques:
- adding rgb noise to video
- random distortions
Here is a video of a sample dataset containing the different classes that my deep learning model should be able to predict:
![https://www.youtube.com/watch?v=4iNpw7J5q9I]]1
Currently I have used this codebase for temporal segment networks to train my model and the resulting accuracy for my own dataset was about 87% (only with RGB and not using optical flow). Although depending on weather condition and lighting, the accuracy can be very different.
I have a few questions about doing video classification to predict bird species:
- Are there better techniques for doing video classification compared to using temporal segment networks?
- Are there any preprocessing steps that should be done to improve accuracy?
- How to train the model to generalize better to be less sensitive to lighting and weather?
- How can the model be trained to classify unknown species?
In short: What is the best deep learning model for video classification for bird species?