An improved model (SHSIM) for color image quality assessment is proposed in this paper,
which is based on the fact that structural and color information are all important for human …

This paper presents a novel content based image retrieval (CBIR) system based on
Framelet Transform combined with gray level co-occurrence matrix (GLCM). The proposed …

The Scatter Search (SS) is a deterministic strategy that has been applied successfully to
some combinatorial and continuous optimization problems. Cuckoo Search (CS) is heuristic …

Quality assessment plays a crucial role in image analysis. Therefore, many research
contributions are focusing on techniques which can provide quantitative assessment of …

Anew method presented in this work to detect (estimate) the existence of hidden data (secret
message) in images. This method must be applying only on the images that have the same …

Background subtraction is often one of the first tasks and a critical part of the machine vision
systems. Background modeling methods that only utilize image blocks or pixels suffer from …

In this paper, a new satellite image enhancement technique based on framelet transform
and Singular Value Decomposition (SVD) has been proposed. Framelet transform is used to …

Medical images are often corrupted by noise arising in image acquisition process. Accurate
diagnosis of the disease requires that medical images be sharp, clear and free of noise …

This paper proposes an image quality metric that can effectively measure the quality of an
image that correlates well with human judgment on the appearance of the image. The …

A new steganalysis method presented in this work to test the existence of hidden data in an
mage and detect the data. The method depending on the comparison of the stego image …