Enhanced approximate discrete cosine transforms for image compression and multimedia applications. - R. Ezhilarasi; K. Venkatalakshmi; B. Pradeep Khanth (Multim. Tools Appl., 2020)

Efficient luma modification-based chroma down-sampling and novel luma down-sampling with adaptive interpolation. - Ahilan Appathurai; B. Pradeep Khanth; R. Ezhilarasi; N. Muthukumaran (Signal Image Video Process., 2024)