We proposed a visual saliency detection model for color images based on the reconstruction residual of quaternion sparse model in this paper.

Abstract: We proposed a visual saliency detection model for color images based on the reconstruction residual of quaternion sparse model in this paper.

The proposed visual saliency detection model for color images based on the reconstruction residual of quaternion sparse model can achieve higher consistency ...

Only those pixels are kept which catch the highest energy from an image. For detecting the saliency of an image, we have used Quaternion function [11] .

We show that Adaptive Sparse Features when used with a CSD mechanism yield better results compared to fixed sparse representations. We also show that covariant ...

May 14, 2024 · The first stage is to produce a saliency detection map based on the dense and sparse reconstruction of image regions using a refined background ...

Bibliographic details on Saliency Detection Using Quaternion Sparse Reconstruction.

Mar 24, 2018 · Motivated by this, this paper proposes an algorithm for detecting visual saliency based on in-depth analysis of sparse representation. A number ...

Oct 22, 2024 · In this paper, a novel and efficient framework by exploiting Quaternionic Distance Based Weber Local Descriptor (QDWLD) and object cues is ...

A method for the construction of saliency maps is proposed. · Features are extracted via local sparse coding on image patches. · The overcomplete dictionary is ...