Precise subpixel edge localization is significant for photogrammetry. In this paper; a new subpixel edge localization and interpolation of still image based on the Bresenham algorithm is proposed. Parameters fitting method is adopted to acquire the subpixel image brim point. After the localization; contiguous...

In WMSNs, compared with the complicated media processing task the energy of node is very limited. In this paper, we use ROI coding of the image to decrease the requirement of the energy, and propose a feasible, effective framework to prolong the life time of the network.

In image segmentation, Local binary fitting model (LBF) is widely used to cope with intensity inhomogeneity. It is insensitive to the initial contour with a large scale parameter and it can make the active contours become smooth and close to the object of the real border with the reduction of scale parameters....

This paper, by using Chinese customer satisfaction index evaluation model, conducted research on the evaluation of customers’ satisfaction towards B2C E-commerce enterprises and presented the customer satisfaction evaluation results for six enterprises with higher market occupation. The evaluation results...

In view of the defects of traditional map framing methods, a new map framing method, not only is which suitable for digital environment but also does that consider the natural features and social characteristics of earth space, is put forward. The resolution and the amount of geographic information are...

AdaBoost algorithm based on Haar features and Local Binary Patterns (LBP features are widely used in machine learning method, and deep learning algorithm is a hot research field in recent years. Remote sensing image recognition meets the needs of human beings in the social development of Information...

This paper proposed an optimized support vector machine method to realize the automatic diseases classification of medical imaging results, which overcome the traditional Bayesian Classification problems. It improved the classification accuracy effectively, and was used to analyze the medical characteristics...

This paper presents a novel evaluation model for remote sensing fused images. Meanwhile, take IHS-RPCA and NSCT-SF-PCNN as an example, the simulation experiments are analyzed and measured by the proposed comprehensive evaluation metric model. In addition, we brief introduce the choice for the weight...

Corner detection provides a useful start to the process of object location. This paper mainly revolves around the four operators, which include the Harris operator, the Hessian operator, the SIFT operator and the SURF operator. Finally there are comparisons between the various feature detectors. The...

In this paper, we propose an efficient visual saliency detection method based on trajectory clustering. We group the corner point trajectories using a two stage clustering algorithm. The most stable trajectories are pre-clustered using mean shift in the first stage. Then, we proposed an unsupervised...

Vehicle dimensions parameters is an important part of vehicle trafficability parameters and vehicle operation safety testing. In order to measure the dimension parameters accurately, a new vehicle dimensions detection system which based on laser screen, ultrasonic sensor, and upper-computer control software...

With the global e-commerce enterprises towards change in the mode of operation, the interior and exterior information of a enterprise linking gradually close, and even together. This kind of change is profoundly affecting the traditional enterprise information system. Base on the analysis of the status...

With the increasing popularity of online social networks (OSNs), it is becoming a challenge to recommend proper friends for a target user. Recommendation system based on trust is one of the approaches having been developed in recent years. In this paper, we introduce a novel personalized recommendation...

Picture archiving and communications system (PACS) has become an important tool for the analysis and processing of medical image information, and it is also the basic element of the construction of digital hospital. In PACS, the image processing module is very important, and the research and implementation...

Medical image technology, which is a new cross subject in recent years, has been studied in the research of medical image processing and image processing and analysis technology. It not only can greatly improve the clinical medical level, but also provides the digital realization method for medical research...

In the era of information technology, the standardization and digitization of medical imaging has become an inevitable trend. Medical imaging information system has become an important tool for the analysis and processing of medical image information and the basic elements of the construction of digital...

Bistatic angle is an important characteristic parameter of bistatic inverse synthetic aperture radar (ISAR), which is different from monostatic ISAR. Based on the echo model of bistatic ISAR, the impact of time-varying bistatic angle to imaging plane and quality is analyzed. The image distortion mechanism...

In this paper, an multi-mini-partition intra block copying (MMPIBC) coding technique for screen contents is presented. In MMPIBC coder, a Coding Unit(CU) with size 8x8 is firstly broken into multiple mini-partitions. Each mini-partition of CU separately select the displacement vector(DV) with the same...

The research focus of the CBIR is to improving the accuracy of the image retrieval with the feedback technology. But this technology can not solve the problem between the low-level feature and high-level semantic , which is the difficulty of the CBIR and the difficulty of the image compressing and video...

This paper analyzed whole workflow of this system, and pay attention to detailed the function of upload data to system by using the analysis method of Finite State Machine for testing. Introduction

Image fusion has become a major topic in image processing. In transform domain methods, the fusion rules decide the quality of fused image and hence play an important role. Therefore, the key issue is the design of fusion rules which contain low frequency fusion rules and high frequency fusion rules....

A resonance Raman detection system (RRDS) is proposed in this paper. The system is composed of a miniature ultraviolet frequency sweep laser (UFSL) and a controller and data analyzer (CDA). The UFSL consists of a pulse semiconductor laser (PSL) module, a fiber laser module (FLM), and an ultraviolet frequency...

According to the principles of image restoration and non-linear constraint optimization, a novel image restoration algorithm based on the anisotropic diffusion model was proposed in this article. Based on the image textures and the gradient characteristics at the image edge, the adaptive anisotropic...

Content-based image retrieval has been focused on attention during recent years. Traditional methods of CBIR most relied on single feature extraction of images, which could only reflect single characters of the image. We proposed an optimized structure of multi-feature for content-based image retrieval....

Visual attention region prediction has been paid much attention by researchers in intelligent systems recent years because it can make the interaction between human and intelligent agents to be more convenient. Saliency determines the capability of an image detail to attract visual attention and thus...

The projection pursuit method transforms the operational effectiveness index of Early Warning Airplane into one-dimensional projection value,giving the operational effectiveness order of AEW,and geting the weight of each performance index.The method is strong objectivity,it is of great significance for...

Although scenic spots make the use of various different technology in mangy business departments such as human resources management, inventory(warehouse) management, sales management, manufacturing workshop, financial department, office automation and so on. However, it is a big problem how to construct...

Image denoising method can be divided into the spatial and frequency domain processing methods from different processing domains. The former is to deal with it in the two-dimensional space of the image itself. According to the different nature, it can be divided into linear processing method and nonlinear...

Because of the different imaging mechanism, the medical image has many different properties of noise. The existence of these noises affects the observation of medical images and the understanding of the image information. When the noise is serious, the image almost produces the distortion, which makes...