Experience

Snail Digital

• China
• Computer Games
• 1 - 100 Employee

• Video R&D Director

  • Nov 2015 - Present

  1: In charge of VR & Computational vision system research incluing panoramic stitch and geometry stereoscopic rendering. 2: Performs x86/ARM specific algorithm optimization in AVX/NEON-VFP assembly code including video stitch and VR rendering of stereoscopic video player. 3: In charge of VR HMD gyroscope module and verification(sensor-fusion/kalman-low-pass-filter) 4: Performs video codec optimization,engineering and application in opengl-es and combine them with popular gaming engine in Unity3d/Unreal4. 5: Develope and optimize VR visual anti-distortion(pincushion/barrel distortion) algorithm and performs shader programming in VR video player. Show less



iQIYI.com

• China
• Technology, Information and Internet
• 700 & Above Employee

• Stuff Software Engineer

  • Feb 2013 - Nov 2015

  1:Performs H.264/H.265 video codec optimization for X86-based CPU. Mainly focus on SIMD instruction optimization, CPU cache-miss statistics, multi-core synchronization machanism. 2:Develope HEVC decoder driver-layer module such as intra/inter prediction, loop-filter, cabac, etc. 3:Develope and research for DXVA-based hardware decoder solution for mpeg2/vc1/h.264 on windows platform. 4:Maintain stagefright framework HW decoder solution for android(openMAX/MediaCodec). 5:Media Playback Engine development throughout mobile platforms Show less



VisualOn, Inc.

• United States
• Software Development
• 1 - 100 Employee

• Senior Software Engineer

  • 2012 - 2013

  HEVC video decoder development. Performs algorithm research on H.264/H.265 video decoder module and do optimization for ARM-based processor. HEVC video decoder development. Performs algorithm research on H.264/H.265 video decoder module and do optimization for ARM-based processor.



MediaTek

• Taiwan
• Semiconductor Manufacturing
• 700 & Above Employee

• Multimedia Driver Engineer

  • 2010 - 2012

  linux multimedia driver design for hardware based h.264/vp8 video encoder and decoder. linux multimedia driver design for hardware based h.264/vp8 video encoder and decoder.