图像测试工程师-抖音
Core
Conduct subjective and objective evaluation of image/video quality, analyze enhancement and codec algorithms, and optimize testing workflows.
Role type
Image/Video Quality Testing Engineer
Builds
Image/video quality evaluation processes and efficiency tools
Domain
Multimedia, Video Coding, Computer Vision
Required skills
Image/video quality assessment standards, StreamEye/Imatest tools, Video enhancement algorithms (super-resolution, frame interpolation, HDR, denoising), Video codec standards (H.264/H.265/VVC/VP9), FFmpeg, C/C++/Java/Python scripting
Preferred skills
Experience in testing and tuning video enhancement algorithms, Video codec optimization experience
Technologies
StreamEye, Imatest, FFmpeg, H.264, H.265, VVC, VP9
Responsibilities
Produce comprehensive evaluation reports for image/video quality, Analyze deficiencies in image/video enhancement and codec algorithms, Establish and optimize image/video quality evaluation processes, Enhance testing capabilities and improve efficiency
Seniority
Mid-level, hands-on IC
