HALOC-AxA: An Area/-Energy-Efficient Approximate Adder for Image Processing Application
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arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866912665787432960 |
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| author | Ziad, Hasnain A. Sakib, Ashiq A. |
| author_facet | Ziad, Hasnain A. Sakib, Ashiq A. |
| contents | The design of approximate adders has been widely researched to advance energy-efficient hardware for computation-intensive multimedia applications, such as image, audio, or video processing. The design of approximate adders has been widely researched to advance energy-efficient hardware for computation intensive multimedia applications, such as image/audio/video processing. Several static and dynamic approximate adders exist in the literature, each of which endeavors to balance the conflicting demands of high performance, computational accuracy, and energy efficiency. This work introduces a novel approximate adder that is more energy- and area-efficient than existing adders, while achieving improved or comparable accuracy, as demonstrated by simulation results. The proposed adder's ability to digitally reconstruct high quality images is further demonstrated by the deployment of the design for an image processing task. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2510_20137 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | HALOC-AxA: An Area/-Energy-Efficient Approximate Adder for Image Processing Application Ziad, Hasnain A. Sakib, Ashiq A. Hardware Architecture The design of approximate adders has been widely researched to advance energy-efficient hardware for computation-intensive multimedia applications, such as image, audio, or video processing. The design of approximate adders has been widely researched to advance energy-efficient hardware for computation intensive multimedia applications, such as image/audio/video processing. Several static and dynamic approximate adders exist in the literature, each of which endeavors to balance the conflicting demands of high performance, computational accuracy, and energy efficiency. This work introduces a novel approximate adder that is more energy- and area-efficient than existing adders, while achieving improved or comparable accuracy, as demonstrated by simulation results. The proposed adder's ability to digitally reconstruct high quality images is further demonstrated by the deployment of the design for an image processing task. |
| title | HALOC-AxA: An Area/-Energy-Efficient Approximate Adder for Image Processing Application |
| topic | Hardware Architecture |
| url | https://arxiv.org/abs/2510.20137 |