This paper introduces Rotational Convolution, a novel convolution that rotates the convolution kernel by characteristics of downside fisheye images. With the four rotation states of the convolution ...

DEMLab: Discrete Element Method Laboratory DEMLab is a MATLAB program for performing numerical simulations of particle systems using the Discrete Element Method (DEM). Its purpose is to offer a ...

ESC: Emulating Self-attention with Convolution for Efficient Image Super-Resolution In this paper, we tackle the high computational overhead of transformers for lightweight image super-resolution. (SR ...

In this paper, we derive a relation for the circular convolution operation in the discrete sine and cosine transform domains. The transform coefficients are either symmetric or asymmetric and hence we ...