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A new image edge detection algorithm based on improved Canny

期刊: JOURNAL OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING, 2020; 20 (2)

Due to the filter and threshold setting method, the traditional Canny algorithm has the disadvantages of limited denoising ability and poor adaptive a......

Study on recognition of reservoir fluid based on apparent formation water resistivity spectrum

期刊: JOURNAL OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING, 2020; 20 (2)

According to characteristics of carbonate fracture-cave reservoir and applying imaging logging data with high resolution and abundant information, com......

Routing design and experimental analysis of wireless sensor monitoring network for mine environment

期刊: JOURNAL OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING, 2020; 20 (2)

According to the demands of actual mine production and environment monitoring, this paper proposes a networking scheme that combines optical fibre tra......

Human body surface electric-field intensity analysis and safety design on live working platform during live maintenance in 330 kV substation

期刊: JOURNAL OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING, 2020; 20 (2)

This paper focuses on the safety of the operators utilizing live working platform in the course of the live maintenance in 330 kV substation. Primaril......

A comprehensive decision method of reliability probability distribution model based on the fuzzy support vector machine

期刊: JOURNAL OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING, 2020; 20 (2)

A fuzzy support vector machine kernel regression decision method of reliability probability distributions is presented aiming at the complexity of rel......

Application on weak information classification using Bayesian wavelet packet denoising

期刊: JOURNAL OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING, 2020; 20 (2)

It is always a hot research issue to get weak fault information from severely contaminated data before further analysis. Wavelet denoising methods hav......

Research on image matching algorithm improvement using semantic segmentation

期刊: JOURNAL OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING, 2020; 20 (2)

Image matching plays an important role in Augmented Reality, Simultaneous Localization and Map ping (SLAM), and unmanned. The key issue of image match......

Calculating the rigid frame diagonal strut for Multi-ribbed composite wall

期刊: JOURNAL OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING, 2020; 20 (2)

Multi-ribbed wall plate with lightweight frame structure is a new structural system that the weight is light, the rigidity is big, the anti-seismic ca......

Application of deformation detection method based on time-varying point cloud in the protection of ancient buildings

期刊: JOURNAL OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING, 2020; 20 (2)

In order to detect the deformation of ancient buildings completely, accurately and continuously, a time-varying point cloud group is established by us......

Rail image segmentation based on neighborhood-mean weighed valley-emphasis enhancement algorithm

期刊: JOURNAL OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING, 2020; 20 (2)

Since rail images are normally uneven gray-scale distributed, both Otsu algorithm and VEM algorithm are therefore difficult to recognize the defects f......

Accelerate tree ensemble learning based on adaptive sampling

期刊: JOURNAL OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING, 2020; 20 (2)

Gradient Boosting Decision Tree (GBDT) has been used extensively in machine learning applications due to its superiority in efficiency, accuracy and i......

An improved kernel correlation filtered image target tracking algorithm

期刊: JOURNAL OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING, 2020; 20 (2)

The kernel correlation filtering (KCF) tracking algorithm cannot solve the target tracking mesoscale variation and target loss problem. For this, an i......

Human standing posture recognition based on CNN and pressure floor

期刊: JOURNAL OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING, 2020; 20 (2)

The goal of this study was to recognize human standing postures in human-robot collaborations such that the robot can serve the human operator better.......

Seismic behavior of energy-saving block & invisible multi-ribbed frame walls with different sizes of openings

期刊: JOURNAL OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING, 2020; 20 (2)

To build the design method of new energy-saving block & invisible multi-ribbed frame composite walls developed by our research team, taking window......

Design and implementation of an algorithm for removing the image flicker in time-delay photography and video composition

期刊: JOURNAL OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING, 2020; 20 (2)

In order to eliminate the flickering of images when video is generated automatically in delayed shooting system, an algorithm is designed to reduce th......

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