Abstract
Consumer photos taken in low light conditions often suffer from substantial undesired capture artifacts, such as shakiness and sensor noise. In this paper, we use rank ordering method to assess the subjective preferences among different post-processing methods used to alleviate capture artifacts. The results show that most users prefer sharpened photos, even in the presence of substantial sensor noise. However, there are also systematic differences in individual preferences between users. Therefore, user preferences need to be considered in addition to the image characteristics, when selecting the post-processing algorithms and parameters for photo quality enhancement.
Original language | English |
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Title of host publication | 2018 Tenth International Conference on Quality of Multimedia Experience (QoMEX) |
Publisher | IEEE Explore |
Pages | 180-182 |
Number of pages | 3 |
DOIs | |
Publication status | Published - 2018 |
Event | 10th International Conference on Quality of Multimedia Experience (QoMEX) - Sardinia, Italy Duration: 29 May 2018 → 1 Jun 2018 |
Conference
Conference | 10th International Conference on Quality of Multimedia Experience (QoMEX) |
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Country/Territory | Italy |
City | Sardinia |
Period | 29/05/18 → 1/06/18 |
Keywords
- image quality
- capture artifacts
- subjective quality assessment
- rank ordering