Machine Learning, Deep Learning, Artificial Intelligence, Data Science, Object Detection.
32×32 pixels and 20% less than 16×16 pixels, so these objects will have been downsampled to 2×2 or 1×1 at this stage, respectively. RoI-pooling will upsample them to 7×7, but most spatial information will have been lost due to the 16 downsampling of the features. Thus, skip pooling, suggested by