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The performance assessment of automatic crack detection algorithms within pavement images requires beforehand to establish a reference image, namely, the pseudo-ground truth image (PGT). In this context, this paper presents some existing pseudo-ground truth (PGT) data collection techniques which rely on image processing techniques. The processing of five Single Pair Shortest Path (SPSP) algorithms...
In this paper, a novel SSIM-based NLM algorithm is proposed. We replace the exponential weighted kernel function with a cosine coefficient weighted Gaussian kernel function and incorporate the structural similarity (SSIM) index, which is the state-of-the-art image quality assessment measure, into the NLM image denoising model. Experimental results indicate that the proposed SSIM-based optimal NLM...
Passive Millimeter Wave Images (PMMWI) can be used to detect and localize objects concealed under clothing. Unfortunately, the quality of the acquired images and the unknown position, shape, and size of the hidden objects render difficult this task. In this paper we propose a method that combines image processing and statistical machine learning techniques to solve this localization/detection problem...
Food quality analysis is a key area where reliable, nondestructive and accurate measures are required. Hyperspec-tral imaging is a technology which meets all of these requirements but only if appropriate signal processing techniques are implemented. In this paper, a discussion of some of these state-of-the-art processing techniques is followed by an explanation of four different applications of hyperspectral...
This paper deals with our positive experience about project-based pedagogy with the help of industrial partners to teach signal and image processing. During one semester, students are working in small groups of 6 to 8 students, supervised by two teachers or engineers working in a small or a big com pany. Various topics are proposed each year such as radar pro cessing, mobile communication system or...
In this conference, we use quaternions, biquaternions, and their related algebras similar to them to model symmetric Markov systems. With these algebras, the original N×N Markov system can be reduced into an (N/2)×(N/2) or (N/4)×(N/4) system. It makes the system easier for implementing and analysis. In addition to Markov chains, the proposed idea is also helpful for simplifying the complexities of...
With the decrease in France of the number of students in the field of electrical engineering and information processing, that is unfortunately more and more common in Europe, several French Institutions are trying to build remote formations in Asia-Pacific region. This paper deals with the setup of a new master degree in the field of electrical and information engineering with two specialties, microelectronics...
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