Analysis of redundancy techniques for electronics design—case study of digital image processing by Balasubramanian, Padmanabhan

“…In this work, we analyze various redundancy approaches and evaluate the performance of TMR and VRPR for a digital image processing application. We provide MATLAB-based image processing results corresponding to TMR and VRPR and physical implementation results of functional units based on TMR and VRPR using a 28-nm CMOS technology.…”
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Quasi-delay-insensitive implementation of approximate addition by Balasubramanian, Padmanabhan, Mastorakis, Nikos E.

“…While the MAE of HOERAA and HEAA are comparable, HOERAA has 8.6% reduced RMSE compared to HEAA. Digital image processing results based on accurate and approximate additions are also given, to substantiate the usefulness of approximate addition.…”
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An approximate adder with a near-normal error distribution : design, error analysis and practical application by Balasubramanian, Padmanabhan, Nayar, Raunaq, Maskell, Douglas L., Mastorakis, Nikos E.

“…To demonstrate the practical utility of HOAANED, we considered digital image processing as a practical application and performed experimentation with many images. …”
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Gate-level static approximate adders : a comparative analysis by Balasubramanian, Padmanabhan, Nayar, Raunaq, Maskell, Douglas Leslie

“…We consider many static approximate adders and evaluate their performance for a digital image processing application using standard figures of merit such as peak signal to noise ratio and structural similarity index metric. …”
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Digital image blending using inaccurate addition by Balasubramanian, Padmanabhan, Nayar, Raunaq, Maskell, Douglas L.

“…In this context, this paper analyzes the usefulness of inaccurate computing for a digital image processing application, viz. digital image blending, which has been less explored. …”
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A fault-tolerant design strategy utilizing approximate computing by Balasubramanian, Padmanabhan, Maskell, Douglas L.

“…We considered TMR, MVRPR, and FAC to comparatively evaluate their performance for a digital image processing application. The image processing results obtained demonstrate the usefulness of FAC. …”
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FAC: a fault-tolerant design approach based on approximate computing by Balasubramanian, Padmanabhan, Maskell, Douglas Leslie

“…In this work, we evaluate the performance of TMR, MVRPR, and FAC for a digital image processing application. The image processing results obtained demonstrate the effectiveness of FAC. …”
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