Sparse Matrix Operations This project provides a Python implementation of sparse matrices and supports basic matrix operations such as addition, subtraction, and multiplication. The sparse matrix is ...

Snippet to generate a sparse matrix from a collection of images in binary format. Each image is first converted in grayscale and then flattened to a vector. A 2d Discrete Cosine Transform (DCT) is ...

This paper presents compressive image sensor techniques based on sparse measurement matrices. Existing compressive sensing (CS) CMOS image sensors use dense random measurement matrices, which face the ...