Lossy Compression of Biometric Images Implemented Using Floating Point DSP Processor
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EDP Sciences
2021
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my.unimap-692562021-01-06T01:04:51Z Lossy Compression of Biometric Images Implemented Using Floating Point DSP Processor Azuwam Ali Alhadi, Azuwam Muhammad Imran, Ahmad Mohd Nazrin, Md Isa Mohd Zaizu, Ilyas Raja Abdullah, Raja Ahmad m.imran@unimap.edu.my Biometric images Biometric Floating Point DSP Processor Link to publisher's homepage at https://www.matec-conferences.org/ In this paper, several numbers of biometric images are compressed in order to reduce the number of bits needed in representing an image with conservation of image quality. Biometric images compression is important to solve the problem of efficiently transmitting data and storing large number of biometric images in low capacity of memory device. Biometric images are compressed using two techniques which are DCT and Quantization. The compression algorithm is implemented on general purpose computer and DSP processor in order to compare between both of them in terms processing time and evaluate the performance of this technique by measuring the difference between the original image and reconstructed image using PSNR, SSIM and MSE. Experimental results show DCT algorithm produces a high quality for reconstructed images with acceptable compression rate in terms of quality level is more than 50%. Furthermore, implementing the proposed algorithm using DSP board achieves better performance in terms of processing time compared with PC based. 2021-01-06T01:04:51Z 2021-01-06T01:04:51Z 2017 Article MATEC Web of Conferences, vol.140, 2017, 4 pages 2261-236X (online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/69256 https://doi.org/10.1051/matecconf/201714001012 en 2017 International Conference on Emerging Electronic Solutions for IoT (ICEESI 2017); EDP Sciences |
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Malaysia |
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Universiti Malaysia Perlis |
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| language |
English |
| topic |
Biometric images Biometric Floating Point DSP Processor |
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Biometric images Biometric Floating Point DSP Processor Azuwam Ali Alhadi, Azuwam Muhammad Imran, Ahmad Mohd Nazrin, Md Isa Mohd Zaizu, Ilyas Raja Abdullah, Raja Ahmad Lossy Compression of Biometric Images Implemented Using Floating Point DSP Processor |
| description |
Link to publisher's homepage at https://www.matec-conferences.org/ |
| author2 |
m.imran@unimap.edu.my |
| author_facet |
m.imran@unimap.edu.my Azuwam Ali Alhadi, Azuwam Muhammad Imran, Ahmad Mohd Nazrin, Md Isa Mohd Zaizu, Ilyas Raja Abdullah, Raja Ahmad |
| format |
Article |
| author |
Azuwam Ali Alhadi, Azuwam Muhammad Imran, Ahmad Mohd Nazrin, Md Isa Mohd Zaizu, Ilyas Raja Abdullah, Raja Ahmad |
| author_sort |
Azuwam Ali Alhadi, Azuwam |
| title |
Lossy Compression of Biometric Images Implemented Using Floating Point DSP Processor |
| title_short |
Lossy Compression of Biometric Images Implemented Using Floating Point DSP Processor |
| title_full |
Lossy Compression of Biometric Images Implemented Using Floating Point DSP Processor |
| title_fullStr |
Lossy Compression of Biometric Images Implemented Using Floating Point DSP Processor |
| title_full_unstemmed |
Lossy Compression of Biometric Images Implemented Using Floating Point DSP Processor |
| title_sort |
lossy compression of biometric images implemented using floating point dsp processor |
| publisher |
EDP Sciences |
| publishDate |
2021 |
| url |
http://dspace.unimap.edu.my:80/xmlui/handle/123456789/69256 |
| _version_ |
1698698580209958912 |