In this paper, a secure and fast chaotic image encryption scheme with simultaneous
permutation-diffusion operation is proposed. We combine permutation and diffusion …

The classic scrambling-diffusion structure for image encryption is vulnerable to be attacked.
The scrambling and diffusion process can be cracked separately due to the two processes …

A novel image encryption scheme combining the 5D hyper chaotic system and DNA
technology is proposed in this paper. The proposed scheme is related to the plaintext and …

As one of the hot topics in the field of computer vision research, face recognition technology
has received significant attention due to its potentiality for a wide range of applications in …

Target detection is one of the most important contents in computer vision, which has been
widely and effectively applied in production, daily life, and military. The target detection …

Imaging of unmanned aerial vehicle easily suffer from haze, resulting in decline in the
quality of required remote sensing images. The influence brings great challenges in later …

Laparoscopic videos have been increasingly acquired for various purposes including
surgical training and quality assurance, due to the wide adoption of laparoscopy in …

Rotation-invariant feature extraction is crucial for object detection in Very High Resolution
(VHR) optical remote sensing images. Although convolutional neural networks (CNNs) are …

Facial expression recognition (FER) is widely used in many fields. To further improve the
accuracy of FER, this paper proposes a method based on double‐code LBP‐layer spatial …

In this paper, a novel high security plaintext-related dynamical image encryption algorithm is
proposed. Compared with the classical permutation-diffusion encryption architecture, we …