| Title: | An efficient multi-resolution chain coding |
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| Authors: | ID Nerat, Andrej (Author)
ID Strnad, Damjan (Author)
ID Rizman Žalik, Krista (Author)
ID Žalik, Borut (Author) |
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| Files: |  An_Efficient_Multi-Resolution_Chain_Coding.pdf (3,00 MB)
MD5: 49EFFA21239E9882C56F0DB76180A9EC
 https://ieeexplore.ieee.org/document/10500396
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| Language: | English |
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| Work type: | Article |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FERI - Faculty of Electrical Engineering and Computer Science
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| Abstract: | A new compact encoding is presented of rasterized bi-level shapes at multiple resolutions. The encoder accepts the Freeman chain code in four directions (F4) at the input, and builds a multi-resolution code named MrCC. The encoding process constructs the coarser representation of F4 chain code, and the resulting MrCC codes simultaneously. MrCC encodes the differences between sequences of F4 chain code from successive resolutions. Several transformations are performed during this process. Various rasterized shapes were used to analyse the efficiency of the new code, which was, on average, 22% better than the concatenation of F4 chain codes of various resolutions. |
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| Keywords: | chain code, progressive chain code, multi-resolution chain code |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Submitted for review: | 18.03.2024 |
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| Article acceptance date: | 08.04.2024 |
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| Publication date: | 15.04.2024 |
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| Publisher: | Institute of Electrical and Electronics Engineers (IEEE) |
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| Year of publishing: | 2024 |
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| Number of pages: | 11 str. |
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| PID: | 20.500.12556/DKUM-90282  |
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| UDC: | 004.45 |
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| ISSN on article: | 2169-3536 |
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| COBISS.SI-ID: | 193463555 |
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| DOI: | 10.1109/ACCESS.2024.3389062 |
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| Copyright: | © 2024 The Authors |
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| Publication date in DKUM: | 28.08.2024 |
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| Views: | 234 |
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| Downloads: | 21 |
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| Metadata: |    |
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| Categories: | Misc.
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