Perceptual image hashing finds increasing attention in several multimedia security
applications. However, reaching the trade-off balance between the two most important …

Re-ranking is a task of refining an initially ranked list of images obtained from an image
retrieval technique for a given query image, with the goal of enhancing retrieval performance …

Content integrity of high-resolution remote sensing (HRRS) images is the premise of its
usability. Existing HRRS image integrity authentication methods are mostly binary decision …

Image hash functions have wide-ranging application in many fields. This study presents a
perceptual image-hashing scheme for a deep convolutional neural network (DCNN) for the …

Image hashing is one of the most celebrated techniques regarding the discipline of image
forensics, imageretrieval, image indexing, content verification, and zero watermarking. For …

This paper presents a robust perceptual hashing scheme for biometric template protection
where the input fingerprint image is mapped into a sequence of Boolean values. Our aim is …

Use of large image datasets has become a common occurrence. This, however, makes
image searching a highly desired operation in many applications. Most of the content-based …

In this paper, we propose a perceptual image hash algorithm based on cascade algorithm,
which can be applied in image authentication, retrieval, and indexing. Image perceptual …

Fingerprint minutiae is the unique representation of fingerprint image feature points as
terminations and bifurcations. Therefore, generating a hash signature from these feature …

Images are used in many real-world applications, ranging from personal photo repositories
to medical imaging systems. Image retrieval is a process in which the images in the …