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Video Quality Engineer

立即申请 稍后申请 Job ID 10094232 工作地点-国家/地区 中国内地 / 中国内地 / 北京, 中国内地 工作发布公司 Disney Entertainment & ESPN Technology; 发布日期 2024/07/03

职位介绍

Disney Entertainment & ESPN Technology

On any given day at Disney Entertainment & ESPN Technology, we’re reimagining ways to create magical viewing experiences for the world’s most beloved stories while also transforming Disney’s media business for the future. Whether that’s evolving our streaming and digital products in new and immersive ways, powering worldwide advertising and distribution to maximize flexibility and efficiency, or delivering Disney’s unmatched entertainment and sports content, every day is a moment to make a difference to partners and to hundreds of millions of people around the world.

A few reasons why we think you’d love working for Disney Entertainment & ESPN Technology

  • Building the future of Disney’s media business: DE&E Technologists are designing and building the infrastructure that will power Disney’s media, advertising, and distribution businesses for years to come.
  • Reach & Scale: The products and platforms this group builds and operates delight millions of consumers every minute of every day – from Disney+ and Hulu, to ABC News and Entertainment, to ESPN and ESPN+, and much more.
  • Innovation: We develop and execute groundbreaking products and techniques that shape industry norms and enhance how audiences experience sports, entertainment & news.

Media Engineering

Media Engineering is an innovative organization that is focused on providing the best possible video playback experience, art, and metadata to customers around the world, powered by exceptional technology. This strategic work requires streamlining and repurposing technology across different business and distribution channels – including streaming, linear, and theatrical – so that technology can ebb and flow across the needs of the business.

Job Summary:

  • Depending on experience, the team member will be responsible for managing and/or contributing to a subjective video assessment protocol including the design and associated experimentation. This scope of work will include preparing subjective assessment materials, displaying content in a lab environment, and collecting scores and results from test subjects performing the evaluation.
  • Perform video subjective data processing and analysis including generating statistics from experiments, and effectively communicating results of the experiment.
  • Interface with developers on objective metric evaluation to compare with results from the subjective viewing scores.
  • Contribute to the video subjective assessment interface development to facilitate automating displaying and recording data for review and analysis.
  • Depending on software development experience, may contribute to front-end analysis tool development.

Responsibility:

  • Participate and support the research and development tasks for a video quality system and streaming media Quality of Experience (QoE) effort.
  • Responsible for a video quality assessment experiment, including but not limited to design of the subjective viewing workflow, development of subjective viewing tools, and processing and analysis of video quality data.
  • Participate in team scrum meetings to status ongoing activities, update schedule progress, and discuss new tasks.

Requirement:

Basic Qualifications

  • Familiarity with multimedia systems (e.g. video formats, encoders/decoders, video playback/players), video pipelines (e.g. FFMPEG or GStreamer), and image/video processing methods
  • Experience with using and interpreting common video quality metrics such as PSNR, SSIM, VMAF, and others
  • Basic computer skills and methods for data processing and analysis using either commercial software or scripting (e.g. Python)

Preferred Qualifications

  • Experience in the field of Video Quality Assessment (VQA) and/or Quality of Experience (QoE) measurement
  • Experience in video quality inspection, subjective viewing experiments, or other image quality processes
  • Experience with front-end development (Java/Kotlin) for video playback such as ExoPlayer (Android) or MediaPlayer API (Android)

 Experience with

  • VMAF
  • AVC, HEVC, or AV1 encoding tools

Required Education  

  • Bachelors/Masters in Computer Science, Engineering, or other technical field relevant to image/video processing and quality



关于 Disney Entertainment & ESPN Technology:

Disney Entertainment 和 ESPN Technology (DE&E Technology) 为 Disney 的两个媒体业务部门提供技术骨干和产品开发,帮助公司保持创新先锋的地位——使公司能够持续利用技术来增强故事讲述能力和创造力,助力公司灵活、高效、大规模开展业务。

关于 The Walt Disney Company:

The Walt Disney Company(及其子公司和附属公司)是一家行业领先的多元化国际家庭娱乐和媒体企业,包含三大核心业务板块:Disney Entertainment、ESPN 以及 Disney Experiences。从 20 世纪 20 年代的一家小型卡通工作室,一跃发展成为当今娱乐业中的翘楚,Disney 非常荣幸地继续秉承其传统,为每位家庭成员打造世界一流的故事和体验。Disney 的精彩故事、生动人物形象以及丰富体验吸引了世界各地的消费者和游客。我们在 40 多个国家及地区经营业务,我们的员工和演职人员携手努力,打造在全世界和当地都备受钟爱的娱乐体验。

此职位隶属于 Beijing Hulu Software Tech Dev Co., Ltd.,即我们称为 Disney Entertainment & ESPN Technology 业务的一部分。

This position is with Beijing Hulu Software Tech Dev Co., Ltd.,which is part of a business we call Disney Entertainment & ESPN Technology.

公司规定向所有员工和申请人提供同等就业机会,无论种族、宗教、肤色、性别、家庭状况、性取向、原国籍、年龄、婚姻状况、退伍军人身份、精神或肢体残疾、怀孕、民族/种族、外侨工人身份、传染病菌携带者身份、或法律规定的其它类别。 此政策涵盖但不限于员工的聘任和雇佣、升职、降职、调动、临时解雇、解除雇佣、工资水平和其它薪酬形式、教育和培训。

It is the policy of the Company to provide equal opportunity for all employees and applicants for employment without regard to race, religion, color, sex, family status, sexual orientation, national origin, age, marital status, covered veteran status, mental or physical disability, pregnancy, nationality/ethnicity, migrant worker status, carrier of infectious diseases status, or any other category of persons to the extent provided by law. This policy extends, but is not limited, to recruitment and employment, promotion, demotion, transfer, layoff, termination, rate of pay, and other forms of compensation, education, and training.

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