Search Results for author: Shenghan Ren

Found 4 papers, 1 papers with code

High-Resolution Swin Transformer for Automatic Medical Image Segmentation

1 code implementation23 Jul 2022 Chen Wei, Shenghan Ren, Kaitai Guo, Haihong Hu, Jimin Liang

Most of the existing Transformer-based networks for medical image segmentation are U-Net-like architecture that contains an encoder that utilizes a sequence of Transformer blocks to convert the input medical image from high-resolution representation into low-resolution feature maps and a decoder that gradually recovers the high-resolution representation from low-resolution feature maps.

Brain Tumor Segmentation Image Segmentation +3

Phase function estimation from a diffuse optical image via deep learning

no code implementations16 Nov 2021 Yuxuan Liang, Chuang Niu, Chen Wei, Shenghan Ren, Wenxiang Cong, Ge Wang

The phase function is a key element of a light propagation model for Monte Carlo (MC) simulation, which is usually fitted with an analytic function with associated parameters.

AFO-TAD: Anchor-free One-Stage Detector for Temporal Action Detection

no code implementations18 Oct 2019 Yiping Tang, Chuang Niu, Minghao Dong, Shenghan Ren, Jimin Liang

Many of the state-of-the-art methods predict the boundaries of action instances based on predetermined anchors akin to the two-dimensional object detection detectors.

Action Detection object-detection +2

DASNet: Reducing Pixel-level Annotations for Instance and Semantic Segmentation

no code implementations17 Sep 2018 Chuang Niu, Shenghan Ren, Jimin Liang

Pixel-level annotation demands expensive human efforts and limits the performance of deep networks that usually benefits from more such training data.

Segmentation Semantic Segmentation

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