In recent years, digital watermarking has improved the accuracy and resistance of watermarked images against many assaults, such as various noises random dosage characteristics. Because, based on most assault, all existing research techniques have an acceptable level resistance. The deep learning approach is one remarkable methods for guaranteeing maximal in system's image processing. technique...

Haze, generated by floaters (semitransparent clouds, fog, snow, etc.) in the atmosphere, can significantly degrade utilization of remote sensing images (RSIs). However, existing techniques for single image dehazing rarely consider that haze is superimposed and shadow, they often aggravate degree shadow dark region. In this paper, a RSI method based on robust light-dark prior (RLDP) proposed, wh...

Virtual reality (VR) headsets with an integrated eye tracker enable the measurement of pupil size fluctuations correlated cognition during a VR experience. We present method to correct for light-induced changes, otherwise masking more subtle cognitively-driven effects, such as cognitive load and emotional state. explore multiple calibration sequences find individual mapping functions relating l...

In this paper, the bee colony algorithm is used for optimizing features which have been extracted from UAV’s digital camera by SURF algorithm. To do that, the local map is stored in UAV memory before flight. During flight, images will be captured by a digital camera and the features in successive image will be extracted using SURF algorithm because SURF algorithm is considered highly insensitiv...