Intuitively, we know that objects in an image should fit certain common aspect ratios and sizes. For instance, we know that we want some rectangular boxes that resemble the shapes of humans. Likew…A Brief History of CNNs in Image Segmentation: From R-CNN to Mask R-CNN6.8K32Dhruv ParthasarathyDerek SHIFollowSep 2, 2018 · 1 min readthis can reduce the amount of computation to a large degree