Reviews: Unsupervised Learning of 3D Structure from Images

The paper is well written, clear and contains appropriate references. Also the number of figures help understand and illustrate the text appropriately. The technical content of the paper seems sound, but its ideas are not particularly novel. The proposed model is an extension of DRAW, which now includes a context (which is observed and used as an additional input to the recognition and generation networks) and generates 3D representations instead of 2D representations. This requires the addition of a projection step to 2D at the end of the generation process when the observations are 2D.