物联网:多媒体技术

Internet of Things: Multimedia Technologies

In this course, you will learn the principles of video and audio codecs used for media content in iTunes, Google Play, YouTube, Netflix, etc.

加州大学圣地亚哥分校

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物联网:设置 DragonBoard

课程概况

Content is an eminent example of the features that contributed to the success of wireless Internet. Mobile platforms such as the Snapdragon™ processor have special hardware and software capabilities to make acquisition, processing and rendering of multimedia content efficient and cost-effective.

In this course, you will learn the principles of video and audio codecs used for media content in iTunes, Google Play, YouTube, Netflix, etc. You will learn the file formats and codec settings for optimizing quality and media bandwidth and apply them in developing a basic media player application.

Learning Goals: After completing this course, you will be able to:

1. Explain the tradeoffs between media quality and bandwidth for content delivery.
2. Extract and display metadata from media files.
3. Implement and demonstrate a simple media player application using DragonBoard™ 410c.

物联网 专项课程之5
Build Your Own Internet of Things. Learn the creation of Internet of Things products and services in six courses.

授课大纲

WEEK 1 Introduction
Welcome to Course 5!
Terminology/Cheat Sheet (Beginner)
Lesson 1 – Acronyms and Terminology (Beginner)
Lesson 2 – Concepts (Beginner)
Lesson 3 – Supplemental Material (Beginner)
Module 1 Assessment

WEEK 2 Codecs
Module Introduction
Multimedia Processing
Novel Sensing
Module 2 Assessment

WEEK 3 Computer Vision and our Application
Computer Vision
SimpleCV and OpenCV
SimpleCV Application
Module 3 Assessment

常见问题解答

我能够在注册和支付前预览课程内容吗?
You can preview a selection of the course content (usually the first week’s lectures) by selecting the “Preview Course” option. Once you enroll and purchase the course, you’ll have access to all content once the session begins (for session-based course) or immediately (for self-paced courses). If you choose to explore the course without purchasing, you may not be able to access certain assignments.

我什么时候能够访问课程视频和作业?
Once you enroll and purchase the course, you’ll have access to all content once the session begins (for session-based course) or immediately (for self-paced courses); if you choose to explore the course without purchasing, you may not be able to access certain assignments. You can watch the lectures and submit the assignments at any time that works for you, although you should try to keep up with the suggested deadlines to stay on track.

如果我需要额外的时间来完成课程会怎么样?
Not a problem – course schedules are flexible, and course fee payments provide 180 days of full course access and Certificate eligibility. Self-paced courses have suggested deadlines, but you won’t be penalized for missing deadlines as long as you earn your Certificate within 180 days. Session-based courses may require you to meet deadlines to stay on track; but if you fall behind, you can switch to a later session, and any work you’ve completed will transfer with you.

我支付此课程之后会得到什么?
If you pay for this course, you will have access to all of the features and content you need to earn a Course Certificate. If you complete the course successfully, your electronic Certificate will be added to your Accomplishments page – from there, you can print your Certificate or add it to your LinkedIn profile. Note that the Course Certificate does not represent official academic credit from the partner institution offering the course.

我能够免费学习此课程吗?
You can access video lectures and certain assignments for free in all courses. The free experience is intended to give you the opportunity to explore the course and decide if it is something you wish to pursue. If you do decide that you would like to complete the course, we encourage you to upgrade your experience by purchasing the course, or to apply for financial aid if you cannot afford the course fee.

退款条例是如何规定的?
You will be eligible for a full refund until two weeks after your payment date, or (for courses that have just launched) until two weeks after the first session of the course begins, whichever is later. You cannot receive a refund once you’ve earned a Course Certificate, even if you complete the course within the two-week refund period. View our full refund policy.

有助学金吗?
Yes! Coursera provides financial aid to learners who would like to complete a course but cannot afford the course fee. To apply for aid, select “Learn more and apply” in the Financial Aid section below the “Enroll” button. You’ll be prompted to complete a simple application; no other paperwork is required.

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