Prototyping VI: Image Extender – Image sonification tool for immersive perception of sounds from images and new creation possibilities

New features in the object recognition and test run for images:

Since the initial freesound.org and GeminAI setup, I have added several improvements.
You can now choose between different object recognition models and adjust settings like the number of detected objects and the minimum confidence threshold.

GUI for the settings of the model

I also created a detailed testing matrix, using a wide range of images to evaluate detection accuracy. Due to that there might be the change of the model later on, because it seems the gemini api only has a very basic pool of tags and is also not a good training in every category.

Test of images for the object recognition

It is still reliable for these basic tags like “bird”, “car”, “tree”, etc. And for these tags it also doesn’t really matter if theres a lot of shadow, you only see half of the object or even if its blurry. But because of the lack of specific tags I will look into models or APIs that offer more fine-grained recognition.

Coming up: I’ll be working on whether to auto-play or download the selected audio files including layering sounds, adjusting volumes, experimenting with EQ and filtering — all to make the playback more natural and immersive. Also, I will think about categorization and moving the tags into a layer system. Beside that I am going to check for other object recognition models, but  I might stick to the gemini api for prototyping a bit more and change the model later.