ISP/PQ Team Leader

Dolby

Futian, Shenzhen, Guangdong
Permanent
Full-time

1 month ago

Join the leader in entertainment innovation and help us design the future. At Dolby, science meets art, and high tech means more than computer code. As a member of the Dolby team, you'll see and hear the results of your work everywhere, from movie theaters to smartphones. We continue to revolutionize how people create, deliver, and enjoy entertainment worldwide. To do that, we need the absolute best talent. We're big enough to give you all the resources you need, and small enough so you can make a real difference and earn recognition for your work. We offer a collegial culture, challenging projects, and excellent compensation and benefits.Job SummaryThe position objective is to lead Shenzhen ISP/PQ team, understand the PQ gaps across TV, PC and mobile et al, ISP gaps for mobile platform, work with relevant teams to clarify & define the roadmap and lead local ISP/PQ team to resolve customers' ISP/PQ issues & improve Dolby Vision capture and display experience et al. The candidate should have the solid understanding and prior knowledge of different aspects in digital image / video processing pipeline in professional and consumer capture and display devices. The candidate (lead local ISP/PQ team) will work on the development, implementation of cutting-edge picture quality measurement and tuning methods and tools et al. He should mentor junior engineers.Responsibilities:

Lead Shenzhen ISP/PQ team and mentor junior engineers.
Clarify the ISP/PQ gaps, define the roadmap, resolve customer's issues, and improve Dolby Vision capture and display experience.
Lead the development of tools and utilities to assist image / video quality tuning and evaluation.
Fine tune image / video quality in display and capture systems.
Create / encode picture quality test signals / measurement images / video streams.
Conduct trainings to support / field / OEM engineers on the tools, utilities developed by the picture equality group.
Work with cross functional teams such as product development and quality assurance
Interface with SOC, ISP and display venders, understand SOC's image / video processing functions.
Interface with customers to understand their feedback and requirement, solve field issues.
Document custom image video quality analysis tools and ISP tuning tools, systematically prepare complete and accurate technical documentation.
Lead internal video quality review and interact with external customers.

Qualifications

B.S. / M.S. / PhD in Computer Science, electrical engineering, or comparable field with 10 + years' relevant experience.
In-depth knowledge of digital image / video processing theory and practice.
Solid understanding and working knowledge of image processing algorithm development for color reproduction on mobile phones.
Extensive hands-on experience in fine tuning image and video processing modules on mobile phones, deep understanding of ISP pipelines in phone cameras.
3+ years programming experience in Python, MATLAB, and C/C++.
Familiar with a wide range of digital image processing algorithms and techniques, as well as image quality metrics, measurement techniques and optimization. Like Spatial/temporal interpolation, Sharpness / detail adjustment, Color saturation and contrast control et al.
Solid understanding of display backlight technology, and experience in fine tuning control modules for optimized picture quality.
Understanding of advanced display technologies and related processing.
Proficient at applying scientific principles, theories, concepts, and techniques to a variety of challenging technical problems.
Excellent communication skills, and team-oriented work ethic.
Fluent English communication in speaking, reading, and writing.

Desirable experience and skills

Deep understanding of image / video pipelines in TVs, monitors, PCs, game consoles, tablets, and mobile phones.
Background in video codec technologies, such as avc/hevc/av1/vvc.

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