Efficient Video Compression Algorithm in Secure Image Communication

2019 ◽  
Author(s):  
Bernatin T ◽  
Godwin premi M.S. ◽  
Narmadha R ◽  
Sahaya Anselin Nisha A
Keyword(s):  
Video Compression ◽  
Compression Algorithm ◽  
Image Communication ◽  
Efficient Video

The Challenges of Compressing and Streaming Real Time Video Originating from Mobile Devices

2012 ◽  
pp. 1-24
Author(s):  
Ngozi V. Uti ◽  
Richard Fox
Keyword(s):  
Real Time ◽  
Mobile Devices ◽  
Video Compression ◽  
Mobile Phones ◽  
Cell Phone ◽  
Academic Research ◽  
Streaming Video ◽  
The World ◽  
Computational Resources ◽  
Efficient Video

In recent years, mobile phones have become the de facto system of communication across the planet. Mobile phones have helped increase economic growth and critical response in many parts of the world. Mobile phones are even being used for data transmission. However, little academic research has been done on the specific problem of streaming real time video originating from the cameras of mobile devices over cell phone networks. There are many factors that complicate this problem including the limited computational resources of mobile phones, the low and variable bandwidth of cell phone networks, and the need for video compression and streaming algorithms that can be supported by both the mobile phones and cell phone networks. This chapter examines the problems involved and discusses on-going research on the topic. The main goal of this chapter is to identify the real time constraints and challenges of compressing and streaming video from mobile devices for the purpose of designing efficient video compression and streaming techniques that are able to work within the constraints of the limited computational resources and bandwidth available to mobile devices.

Teaching Video Compression Algorithm Based on Key Frame and Indicator Movement Model

2018 ◽  
Vol 55 (10) ◽  
pp. 101005
Author(s):  
孟春宁 Meng Chunning ◽  
陈梓铭 Chen Ziming ◽  
冯明奎 Feng Mingkui ◽  
赵强 Zhao Qiang
Keyword(s):  
Video Compression ◽  
Compression Algorithm ◽  
Movement Model ◽  
Key Frame ◽  
Teaching Video
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