A New Psychovisual Threshold Technique in Image Processing Applications
A psychovisual threshold is developed based on the psychoacoustic quite threshold. Psychovisual threshold is obtained from quantitative experiments by evaluating the just noticeable difference (JND) at various frequency orders. Psychovisual threshold is suitable to be implemented in image compressio...
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| Format: | Conference or Workshop Item |
| Language: | English |
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Faculty of Computer Systems & Software Engineering, Universiti Malaysia Pahang
2016
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| Online Access: | http://umpir.ump.edu.my/id/eprint/15971/ http://umpir.ump.edu.my/id/eprint/15971/1/fskkp-2016-ferda-New%20Psychovisual%20Threshold%20Technique.pdf |
| _version_ | 1848820086567075840 |
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| author | Ernawan, Ferda |
| author_facet | Ernawan, Ferda |
| author_sort | Ernawan, Ferda |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | A psychovisual threshold is developed based on the psychoacoustic quite threshold. Psychovisual threshold is obtained from quantitative experiments by evaluating the just noticeable difference (JND) at various frequency orders. Psychovisual threshold is suitable to be implemented in image compression and image watermarking applications. In image compression, the experimental results produced largely free artifacts in the visual output image and better image quality at the higher compression rate than JPEG image compression. This technique is suitable to be used in image watermarking, the experimental results indicated that the proposed scheme can achieve high imperceptibility and robustness. |
| first_indexed | 2025-11-15T02:03:52Z |
| format | Conference or Workshop Item |
| id | ump-15971 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T02:03:52Z |
| publishDate | 2016 |
| publisher | Faculty of Computer Systems & Software Engineering, Universiti Malaysia Pahang |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-159712018-04-25T06:15:00Z http://umpir.ump.edu.my/id/eprint/15971/ A New Psychovisual Threshold Technique in Image Processing Applications Ernawan, Ferda QA76 Computer software A psychovisual threshold is developed based on the psychoacoustic quite threshold. Psychovisual threshold is obtained from quantitative experiments by evaluating the just noticeable difference (JND) at various frequency orders. Psychovisual threshold is suitable to be implemented in image compression and image watermarking applications. In image compression, the experimental results produced largely free artifacts in the visual output image and better image quality at the higher compression rate than JPEG image compression. This technique is suitable to be used in image watermarking, the experimental results indicated that the proposed scheme can achieve high imperceptibility and robustness. Faculty of Computer Systems & Software Engineering, Universiti Malaysia Pahang 2016 Conference or Workshop Item PeerReviewed application/pdf en cc_by http://umpir.ump.edu.my/id/eprint/15971/1/fskkp-2016-ferda-New%20Psychovisual%20Threshold%20Technique.pdf Ernawan, Ferda (2016) A New Psychovisual Threshold Technique in Image Processing Applications. In: Proceeding of International Competition and Exhibition on Computing Innovation 2016 , 6-8 December 2016 , University Sports Complex, Universiti Malaysia Pahang. pp. 9-20.. ISBN 978-967-2054-04-7 (Published) http://icecinno.ump.edu.my/index.php/en/documents/pdf-files/proceeding-2016/112-icecinno2016-0000/file |
| spellingShingle | QA76 Computer software Ernawan, Ferda A New Psychovisual Threshold Technique in Image Processing Applications |
| title | A New Psychovisual Threshold Technique in Image Processing Applications |
| title_full | A New Psychovisual Threshold Technique in Image Processing Applications |
| title_fullStr | A New Psychovisual Threshold Technique in Image Processing Applications |
| title_full_unstemmed | A New Psychovisual Threshold Technique in Image Processing Applications |
| title_short | A New Psychovisual Threshold Technique in Image Processing Applications |
| title_sort | new psychovisual threshold technique in image processing applications |
| topic | QA76 Computer software |
| url | http://umpir.ump.edu.my/id/eprint/15971/ http://umpir.ump.edu.my/id/eprint/15971/ http://umpir.ump.edu.my/id/eprint/15971/1/fskkp-2016-ferda-New%20Psychovisual%20Threshold%20Technique.pdf |