In this paper, we modify GHT to reduce its memory requirement and computational cost and improve its performance under rigid motion. In the proposed algorithm, orientation and displacement are determined separately using a multi-stage scheme, and the displacement accumulator-which occupies most of the memory-is downsampled without degrading detection resolution. Moreover, the template pose becomes more reliable by using an adaptive weight scheme when incrementing. Experimental results show that the proposed scheme has advantages in both computational complexity and memory requirement over conventional GHT, and pose determination is more stable.
|Title of host publication||IEEE Student Conference on Research and Development|
|Subtitle of host publication||Inspiring Technology for Humanity, SCOReD 2017 - Proceedings|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|Number of pages||6|
|Publication status||Published - 2018 Feb 28|
|Event||15th IEEE Student Conference on Research and Development, SCOReD 2017 - Putrajaya, Malaysia|
Duration: 2017 Dec 13 → 2017 Dec 14
|Name||IEEE Student Conference on Research and Development: Inspiring Technology for Humanity, SCOReD 2017 - Proceedings|
|Conference||15th IEEE Student Conference on Research and Development, SCOReD 2017|
|Period||17/12/13 → 17/12/14|
Bibliographical noteFunding Information:
ACKNOWLEDGMENT This material is based upon work supported by the Ministry of Trade, Industry & Energy(MOTIE, Korea) under Industrial Technology Innovation Program(10080619).
© 2017 IEEE.
All Science Journal Classification (ASJC) codes
- Energy Engineering and Power Technology
- Renewable Energy, Sustainability and the Environment
- Electrical and Electronic Engineering
- Electronic, Optical and Magnetic Materials