Xiufeng Xie
- Role
- Sr Staff Engineer at Zeku Technology
- Location
- Palo Alto, CA, US
- LinkedIn followers
- 500 followers
About Xiufeng Xie
I am a computer vision researcher currently focusing on 3D reconstruction using NeRF…
Experience
Sr Staff Engineer
Nov 2021 — Present
Using neural network compression techniques to accelerate neural radiance field (NeRF) training and evaluation, achieving up to 1dB accuracy (PSNR) gain with only half of the parameters (ICCV\'23 paper accepted). Natural image editing (e.g, horse → zebra) with diffusion model, optimized for fast image editing with fewer diffusion steps (ICCV\'23 paper accepted). Developing a new framework that combines human body keypoint skeleton detection with portrait segmentation to address segmentation mask errors such as missing body parts, improving the accuracy (mIoU) by 0.5%.
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