eprintid: 4143 rev_number: 13 eprint_status: archive userid: 318 dir: disk0/00/00/41/43 datestamp: 2020-12-05 13:34:53 lastmod: 2020-12-21 09:26:41 status_changed: 2020-12-21 09:26:41 type: conference_item metadata_visibility: show creators_name: Pham Thanh, Tung creators_name: Ma Thi, Chau creators_name: Nguyen Manh, Tuan creators_name: Le Dinh, Linh creators_name: Le Thanh, Ha title: Compression Artifacts Image Patch database for Perceptual Quality Assessment ispublished: pub subjects: IT divisions: fac_fit abstract: Ground truth is one of the most important component for training, testing, and benchmarking algorithms for objective quality assessment. In this paper, we propose an image patch quality database with compression artifacts. We create a new database of image patches with High Efficiency Video Coding (HEVC) compression artifacts. Then, the subjective test is conducted in a controlled environment to obtain the ground truth of image patch quality, where we collect differential mean opinion scores (DMOS) from a larger amount of observers. Finally, the rank order correlation factors between DMOS and a set of popular image quality metrics are calculated and presented. The proposed database is expected for learning patch based IQA model for block size in video rate-distortion optimization. date: 2020 date_type: published full_text_status: public pres_type: paper publication: The 12th IEEE International Conference on KNOWLEDGE AND SYSTEMS ENGINEERING ( KSE 2020) event_title: KSE-2020 event_type: conference refereed: TRUE citation: Pham Thanh, Tung and Ma Thi, Chau and Nguyen Manh, Tuan and Le Dinh, Linh and Le Thanh, Ha (2020) Compression Artifacts Image Patch database for Perceptual Quality Assessment. In: KSE-2020. document_url: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/4143/1/kse__2020__Copy_.pdf