An image processing apparatus includes an operating unit configured to calculate a tangent-line direction of an edge and a normal-line direction of the edge by using a vertical-direction derivative value and a horizontal-direction derivative value of a pixel value of a pixel in an input image;...
Removal of Noise in the image is challenging task in Image processing. Now-a-days there are so many methods thatare available to remove noise from digital images. This introduced noise by image enhancement methods, in particularalgorithms based on the ra...
a relative magnitude between the visible light components and the near-infrared light components and adjust a gain for the first imaging signals at the set maximum gain value; and a noise reduction portion configured to reduce noises in the first imaging signals after the gain has been adjusted....
Non-blind image blur removal method based on a Bayesian hierarchical model with hyperparameter priors In many image blur removal schemes, a proper point spread function is usually estimated in advance from the blurry image, then the latent image comes out b... HYA B,XS A,WC Jing,... - ...
- While submitting the crash report to Microsoft, it starts to work in the background - After another Lightroom launch, it works, however, the performance is not great (I'd assume it would be way faster than my old GTX 1060) and there's the noise while processin...
Last, we demonstrate that the generator can achieve image interpolation by simply varying illumination position of the incident light without any further training or processing. Results Overall framework A schematic of our framework is illustrated in Fig. 1. In the proposed GAN, there are 3 ...
Speckle noise is a multiplicative noise, where the images is multiplied element by element by a matrix of uniformly distributed (not Gaussian) noise with 0 mean and some variance.
However the slowly varying drift of FOG that often submerged in noise will degrade the precision of SINS over time. The main objective of this paper is... B Cui,X Chen - 《Sensors & Actuators A Physical》 被引量: 20发表: 2015年 Signal processing of ideal echoes resonantly scattered by ...
A novel nonlinear filter, called tri-state median (TSM) filter, is proposed for preserving image details while effectively suppressing impulse noise. We in... C Tao,KK Ma,LH Chen - 《IEEE Transactions on Image Processing A Publication of the IEEE Signal Processing Society》 被引量: 1031发表...
In this paper, we investigate the distributed control problem for multi-agent systems (MASs) subject to multiplicative and additive noises over switching n... Y Du,Y Wang,Z Zuo - 《Neurocomputing》 被引量: 0发表: 2021年 Mask-guided noise restriction adversarial attacks for image classification...