https://en.wikipedia.org/wiki/Compressed_sensing https://en.wikipedia.org/wiki/Compressed_sensing ? Also https://en.wikipedia.org/wiki/Light_field_camera https

https://en.wikipedia.org/wiki/Compressed_sensing https://en.wikipedia.org/wiki/Compressed_sensing ? Also https://en.wikipedia.org/wiki/Light_field_camera https://en.wikipedia.org/wiki/Light_field_camera , imagine they were using that.