Dr. Hongchang Ding Profile

Dr. Hongchang Ding

at Changchun Univ of Science and Technology

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 5 July 2024 Paper

21-bit absolute photoelectric encoder

Liming Geng, Guohua Cao, Chunmin Shang, Hongchang Ding

Proceedings Volume 13183, 1318323 (2024) https://doi.org/10.1117/12.3033880

KEYWORDS: Matrices, Sensors, Signal detection, Miniaturization, Design, Phototransistors, Reliability, CCD image sensors, Logic, Binary data

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Proceedings Article | 10 August 2023 Paper

LIDAR pedestrian segmentation based on improved Euclidean clustering

Yiwei Wu, Hongchang Ding

Proceedings Volume 12759, 127593A (2023) https://doi.org/10.1117/12.2686675

KEYWORDS: Point clouds, Detection and tracking algorithms, LIDAR, Target detection, Spatial resolution, Algorithm development, Raster graphics, Data modeling, Autonomous driving

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Proceedings Article | 10 August 2023 Paper

LIDAR and camera fusion method based on detection frame overlap

Yiwei Wu, Hongchang Ding

Proceedings Volume 12759, 127592B (2023) https://doi.org/10.1117/12.2686680

KEYWORDS: Target detection, Cameras, LIDAR, Detection and tracking algorithms, Point clouds, Imaging systems, Image fusion, Data fusion

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Proceedings Article | 2 November 2022 Paper

Encoder sinusoidal error compensation based on optimized PSO algorithm

Han Hou, Guo-hua Cao, Hongchang Ding, Kun Li

Proceedings Volume 12351, 123511J (2022) https://doi.org/10.1117/12.2654573

KEYWORDS: Particles, Particle swarm optimization, Error analysis, Optimization (mathematics), Sensors, Signal processing, Prisms

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SPIE Journal Paper | 16 June 2022

Detection and compensation of installation eccentricity of photoelectric encoder based on double highpass filter

Han Hou, Guohua Cao, Hongchang Ding, Kun Li, Changfu Zhao

OE, Vol. 61, Issue 06, 064107, (June 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.6.064107

KEYWORDS: Error analysis, Computer programming, Signal processing, Bandpass filters, Signal detection, Optical engineering, Head, Optical filters, Field programmable gate arrays, Finite impulse response filters

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Proceedings Article | 23 May 2022 Paper

The research of DSP-based automobile battery monitoring system and SOC estimation for HEV

Kaiqi Dong, Hongchang Ding

Proceedings Volume 12254, 122540A (2022) https://doi.org/10.1117/12.2639494

KEYWORDS: System on a chip, Filtering (signal processing), Error analysis, Digital signal processing, Computing systems, Sensors, Resistance, Control systems, Systems modeling, Signal processing

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SPIE Journal Paper | 30 December 2020

Research on high-precision error measurement system of angular displacements based on reciprocal roll angles

Kun Li, Hongchang Ding, Guohua Cao, Han Hou, Changfu Zhao

OE, Vol. 59, Issue 12, 124110, (December 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.12.124110

KEYWORDS: Error analysis, Computer programming, Spindles, Calibration, Autocollimators, Optical engineering, Inspection, Mirrors, Reflectors, Data processing

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Showing 5 of 7 publications

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