There are works out there that use networks inspired by the U-Net architecture or other architectures. For example, this one Article PedNet: A Spatio-Temporal Deep Convolutional Neural Network ...
is practically the same as U-net with the difference that it takes more inputs and it has more convolutional blocks. The original U-Net proposed by Ronneberger introduced the idea of using long skips to merge high-level and low-level features but the architecture can be improved in many ways; however, nothing stops you from using the original architecture for pedestrian segmentation as shown in this repo: https://github.com/StevenHuang2020/Pedestrian-Segmentation
Thank you so much. I have just started to study segmentation architecture. My goal is to study segmentation-aware pedestrian detection. Therefore, I was looking at popular architecture's merits and demerits.
UNet is the first ever architecture to study the segmentation of images.It was implemented to segment the tumors among the brain cells . The architecture had both downsampling layers and upsampling layers. The down-sampling layers are usually used to reduce the image to find the global feature of the image, while the up-sampling is used to regenerate the original image.
Shafagat Mahmudova , Thank you for replying. I read articles about U-net but I do not have detailed knowledge about U-net and therefore, I was more interested in the lackings of U-net that can be improved for pedestrian detection application.