2015 June - 21 articles
In order to improve the security of secret image transmission, using the property of the chaotic sequence in the encryption algorithm, a block image encryption scheme based on Logistic and Henon composite chaotic system is presented. The image encryp...
Heart Rate Variability (HRV) analysis is based on variability between each heartbeat which is used as a diagnosis method for assessing the cardiovascular modulation of autonomic nerve system. Up to now, most HRV analysis has been done offline. Howeve...
In terms of the prokaryotic expression system Escherichia coli, it is well-known that incubation temperature, OD600 value, isopropyl thiogalactoside concentration and time of induction are general factors which can directly affect the final protein's...
30 June 2015
Evaporative resistance is an important parameter of clothing in its thermal comfort. The sweating thermal manikin developed for evaporative resistance test needs a textile skin covering its surface to simulate sweating. To investigate the effect of s...
A new algorithm based on optimal Gabor filter and the basic Golden Image Subtraction (GIS) is presented for patterned fabric defect detection. Firstly, the defect-free patterned fabric images are processed to search optimal real Gabor filter paramete...
Traditionally dyed fabric color difference detection is based on the image color characteristics in textile industry. However, relying solely on the single image color features can't effectively identify dyed fabric color difference with rich textur...
Articulated pose estimation with mixtures-of-parts decomposes human body into several local component templates with springs connecting each other. Such a method fails in precisely estimating human pose especially due to the defects of tree models wh...
In order to inspect woven fabric density automatically, a method combining image processing and multi-scale wavelet transform is proposed in this paper. Firstly, fabric images are pre-processed by Bimodal Gaussian function histogram equalization to o...
The main content dealt with in the paper is to analyze effects of structural parameters on compression property of spacer fabrics. Based on compression stress and strain curves, four characteristic indices are featured, which include compression work...
Ultrasound image segmentation is an important task for clinical diagnosis. In this study, a multi-threshhold segmentation approach was proposed to enhance ultrasound image segmentation accuracy. More specifically, the proposed multi-threshhold segmen...
The problems of reliability, stability and kinematics accuracy of domestic high-speed rapier loom are urgent to be solved. For the limitations of used methods of solving kinematics accuracy reliability, the mathematical solution model and index of ki...
The quality of iris image is one of the key factors influences the performance of iris pattern recognition. Based on the existing quality assessment measures of iris image, and in consideration of the most prominent factors that lead recognition to f...
This paper proposes a new scheme of interpolation subdivision curve and surface using Bezier curve to achieve more realistic surface design. Different from the previous interpolation subdivision schemes, the normal vectors are used to generate a circ...
To predict textile quality fluctuation from the perspective of uncertainty factors, first, the reasons and patterns of quality fluctuation in the industrial textile processing were analyzed, and knowledge representation of textile quality attributes...
An environmental-friendly electroless copper plating process was employed in preparing copper-coated polyester fabric with excellent conductivity. The effects of bath temperature on the plating rate, compositions and crystal structure of the electrol...
X-Ray Image Intensifier (XRII) suffers from serve distortion in C-arm CT imaging system. To overcome the challenging problem, this paper proposes a novel XRII correction based on the Biharmonic Spline Surface Interpolation (BSSI) framework. In our s...
This paper addresses the technical issues related to hand gestures generation and their real-time recognition. The arbitrary 3D gestures are generated by the Leap-motion Controller which detects and tracks the hands and fingers to acquire position and...
A B-spline Quasi-interpolation Empirical Mode Decomposition (BSQI-EMD) method is presented and applied to similarity analysis of DNA sequences. The B-spline quasi-interpolation is used to approximate the extrema envelopes during the Intrinsic Mode Fu...
For the blood cell signal has the characteristics of nonlinear, non-stationary and M-morphous, an intelligent algorithm for blood cell recognition based on Hilbert-Huang Transformation and BP Neural Network (HHT-BPNN) is put forward, which convert th...
To improve robustness of Linear Regression (LR) for face recognition, a novel face recognition framework based on modular two-dimensional Principal Component Regression (2DPCR) is proposed in this paper. Firstly, all face images are partitioned into...
This paper introduces a method of lane detection based on recursive binary fitting method of the lane detection: First use canny edge detection algorithm to detect the edges on the basis of gray images, and then scan the edge image from the left to th...
