In this paper, new recursive structures for computing radix-r two-dimensional (2-D) discrete cosine transform (DCT) and 2-D inverse DCT (IDCT) are proposed. The 2-D DCT/IDCT are first decomposed into ...

📝 Data Structures and Algorithms Notes with Python By Eliana Lopez This repository contains a deep dive on Data Structures and Algorithms theory and concepts along with Python based examples of many ...

lockfree is a collection of lock-free data structures written in standard C++11 and suitable for all platforms - from deeply embedded to HPC.

Two radix-2 families of fast Fourier transform (FFT) algorithms that have the property that both inputs and outputs are addressed in natural order are derived in this letter. The algorithms obtained ...