Hongjian Shi
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View article: Teaching Exploration of Pattern Analytics Course-Bridging the Distance Between Theory and Practice
Teaching Exploration of Pattern Analytics Course-Bridging the Distance Between Theory and Practice Open
This article is an exploration of the teaching and optimization reform project of computer technology application courses.According to the teaching status of a strong theoretical course, this paper takes the course of Pattern Analytics as …
View article: A Convolutional Recurrent Neural-Network-Based Machine Learning for Scene Text Recognition Application
A Convolutional Recurrent Neural-Network-Based Machine Learning for Scene Text Recognition Application Open
Optical character recognition (OCR) is the process of acquiring text and layout information through analysis and recognition of text data image files. It is also a process to identify the geometric location and orientation of the texts and…
View article: Discussion of "A note on universal inference" by Timmy Tse and Anthony Davison
Discussion of "A note on universal inference" by Timmy Tse and Anthony Davison Open
Invited discussion for Stat of "A note on universal inference" by Timmy Tse and Anthony Davison (2022)
View article: A multi-objective bilevel optimisation evolutionary algorithm with dual populations lower-level search
A multi-objective bilevel optimisation evolutionary algorithm with dual populations lower-level search Open
In multi-objective bilevel optimisation problems, the upper-level performance of different lower-level optimal solutions may be very different, even though they belong to the same lower-level problem. It may lead to poor optimisation resul…
View article: Jawbone Segmentation with Trabecular Bone Preservation from Cone Beam CT Images
Jawbone Segmentation with Trabecular Bone Preservation from Cone Beam CT Images Open
To segment jaw structures in both open and closed mouth states from cone beam CT images and to preserve the true structures of trabecular bones. Segmentation algorithms of the mandible and maxilla were designed based on their different str…
View article: Alternate Level Set Evolutions With Controlled Switch for Tooth Segmentation
Alternate Level Set Evolutions With Controlled Switch for Tooth Segmentation Open
CBCT images have been widely used in digital orthodontics. In CBCT images, there are some tooth boundaries of blurriness and disappearance, and the teeth are of intensity inhomogeneity. In order to identify these boundaries and segment the…
View article: UAV Path Planning Based on Multicritic‐Delayed Deep Deterministic Policy Gradient
UAV Path Planning Based on Multicritic‐Delayed Deep Deterministic Policy Gradient Open
Deep deterministic policy gradient (DDPG) algorithm is a reinforcement learning method, which has been widely used in UAV path planning. However, the critic network of DDPG is frequently updated in the training process. It leads to an inev…
View article: A Metal Artifact Reduction Method with Bone Segmentation for CBCT Images
A Metal Artifact Reduction Method with Bone Segmentation for CBCT Images Open
Nowadays, CBCT images become popular and are widely used in the dental diagnosis. The image quality is related to the accuracy of diagnosis and treatment. When metal objects such as the dental implants are present in CBCT scanning, the met…
View article: Image segmentation application combined with DRLSE and moving mesh method
Image segmentation application combined with DRLSE and moving mesh method Open
Aiming at the time-consuming problem of level set method in processing image segmentation, this paper presents an image segmentation algorithm combining DRLSE and moving mesh method. This method is applied to segment images into multiple b…
View article: Automatic Localization of Condylar Process Centre Based on Generalized Hough Transform from CBCT images
Automatic Localization of Condylar Process Centre Based on Generalized Hough Transform from CBCT images Open
Cone Beam Computed Tomography (CBCT) is a technique for capturing maxillofacial images that provide tissue views with low radiation doses. In this paper, we propose an automatic method to locate the centre of the mandibular condylar proces…
View article: A Digital Microscreen for the Enhanced Appearance of Ocular Prosthetic Motility (an American Ophthalmological Society Thesis)
A Digital Microscreen for the Enhanced Appearance of Ocular Prosthetic Motility (an American Ophthalmological Society Thesis) Open
View article: On universally consistent and fully distribution-free rank tests of vector independence
On universally consistent and fully distribution-free rank tests of vector independence Open
Rank correlations have found many innovative applications in the last decade. In particular, suitable rank correlations have been used for consistent tests of independence between pairs of random variables. Using ranks is especially appeal…
View article: Non-Invasive Blood Glucose Monitoring Using a Curved Goubau Line
Non-Invasive Blood Glucose Monitoring Using a Curved Goubau Line Open
Non-invasive blood glucose monitoring at microwave frequencies is generally thought to be unreliable in terms of reproducibility of measurements. The failure to reproduce a blood glucose measurement from one experiment to another is in maj…
View article: W-net: Bridged U-net for 2D Medical Image Segmentation.
W-net: Bridged U-net for 2D Medical Image Segmentation. Open
In this paper, we focus on three problems in deep learning based medical image segmentation. Firstly, U-net, as a popular model for medical image segmentation, is difficult to train when convolutional layers increase even though a deeper n…
View article: Prostate Segmentation using 2D Bridged U-net
Prostate Segmentation using 2D Bridged U-net Open
In this paper, we focus on three problems in deep learning based medical image segmentation. Firstly, U-net, as a popular model for medical image segmentation, is difficult to train when convolutional layers increase even though a deeper n…
View article: Head Mounted Pupil Tracking Using Convolutional Neural Network
Head Mounted Pupil Tracking Using Convolutional Neural Network Open
Pupil tracking is an important branch of object tracking which require high precision. We investigate head mounted pupil tracking which is often more convenient and precise than remote pupil tracking, but also more challenging. When pupil …
View article: Wireless Power Transfer Using an RF Plasma
Wireless Power Transfer Using an RF Plasma Open
Storing the energy from an RF plasma was once believed to be difficult. Here, we demonstrate how an RF plasma can be delivered through water or air and harvested as a storable DC voltage. In this method, experiments I and II were conducted…
View article: Swine endothelial progenitor cell culture
Swine endothelial progenitor cell culture Open