A receiver aware H.264/AVC encoder for decoder complexity control in mobile applications. Issue 3 (March 2017)
- Record Type:
- Journal Article
- Title:
- A receiver aware H.264/AVC encoder for decoder complexity control in mobile applications. Issue 3 (March 2017)
- Main Title:
- A receiver aware H.264/AVC encoder for decoder complexity control in mobile applications
- Authors:
- Semsarzadeh, Mehdi
Roodaki, Hoda
Aminlou, Alireza
Hashemi, Mahmoud
Shirmohammadi, Shervin - Abstract:
- Abstract Due to the power limitations of mobile devices, high-quality video decoding is still a main concern, because it quickly drains battery. In this paper, an H.264/AVC receiver aware encoder has been designed that (1) takes into account all of the decoder modules of a receiver, unlike existing RAEs that only consider some of these modules and are therefore sub optimal, and (2) is independent of decoder implementations and platforms. Furthermore, a decoder complexity controller has been proposed that reduces the complexity of different decoder modules, while minimum distortion is achieved. Finally, we formulate and solve a generic RAE optimization problem, and apply this solution to control the computational resource allocation at the macroblock level of a RAE. Our experiments indicate that the proposed approach can reduce the complexity of different modules by up to 10 % with no quality degradation. In addition, the average error of the proposed complexity controller is 0.8 %, making the accuracy of the system very close to 1.
- Is Part Of:
- Signal, image and video processing. Volume 11:Issue 3(2017)
- Journal:
- Signal, image and video processing
- Issue:
- Volume 11:Issue 3(2017)
- Issue Display:
- Volume 11, Issue 3 (2017)
- Year:
- 2017
- Volume:
- 11
- Issue:
- 3
- Issue Sort Value:
- 2017-0011-0003-0000
- Page Start:
- 431
- Page End:
- 438
- Publication Date:
- 2017-03
- Subjects:
- Receiver aware encoding -- Decoder complexity modeling -- Complexity control -- H.264/AVC
Signal processing -- Digital techniques -- Periodicals
Image processing -- Digital techniques -- Periodicals
Digital video -- Periodicals
621.3822 - Journal URLs:
- http://www.springerlink.com/content/120512/ ↗
http://www.springerlink.com/openurl.asp?genre=journal&issn=1863-1703 ↗
http://www.springer.com/gb/ ↗ - DOI:
- 10.1007/s11760-016-0978-2 ↗
- Languages:
- English
- ISSNs:
- 1863-1703
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 8275.985203
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 10035.xml