Chen Jiaxin's research topic

Three-dimensional modeling and software realization of femoral head lesions in medical images, a key scientific and technological project of Henan Province: This paper studies the texture analysis, image segmentation, image interpolation algorithm, three-dimensional reconstruction and programming realization of femoral head lesions in medical images, and provides basis for medical diagnosis and treatment of femoral head necrosis.

Research on volume rendering of three-dimensional medical images based on PC, natural fund of Henan Province: research on fast algorithm of three-dimensional volume rendering of medical images, focus texture segmentation technology, programmed and realized on PC computer, providing basis for medical diagnosis and pathological analysis.

Research on the mode and implementation strategy of Luoyang manufacturing informatization 《 Henan Science and Technology Tackling Key Problems 》: As a typical manufacturing base in central China, how does Luoyang use informatization to drive regional industrialization and how to transform Luoyang's traditional manufacturing industry with information technology and modern management technology; The purpose of this topic is to summarize the characteristics and experience of Luoyang manufacturing informatization, study the regional manufacturing informatization promotion model from the perspective of the whole region, and then establish the informatization promotion model to provide scientific decision-making basis for the implementation of Luoyang manufacturing informatization.

Improved zerotree coding algorithm for still images, funded by Henan Provincial Education Commission: Study the characteristics of existing zerotree coding for still images, improve the algorithm, establish a fast, efficient and high-fidelity still image coding method, and find a new way for the storage and transmission of still images.

Research and implementation of WEB-based collaborative design of off-site molds and product data management technology, Luoyang manufacturing informatization: research on WEB-based collaborative design of off-site molds and B/W/D three-tier PDM application system, realize off-site resource sharing, integrate CAX and collaborative work environment, solve multi-user mechanism and auxiliary collaborative function, provide interactive platforms such as images and characters in off-site for mold designers to fully cooperate and communicate with customers, establish PDM management platform, and realize product information integration and process.

Research on Virtual Texture Representation and Synthesis Algorithm

Research on Fast Ray Tracing Algorithm in Virtual Reality Environment