Zobrazeno 1 - 10
of 16 039
pro vyhledávání: '"Chang, Chih"'
Sapphire is an attractive material in photonic, optoelectronic, and transparent ceramic applications that stand to benefit from surface functionalization effects stemming from micro/nanostructures. Here we investigate the use of ultrafast lasers for
Externí odkaz:
http://arxiv.org/abs/2411.11817
Autor:
Zhao, Feng, Wu, Yizhou, Hu, Mingzhe, Chang, Chih-Wei, Liu, Ruirui, Qiu, Richard, Yang, Xiaofeng
Medical imaging has played a pivotal role in advancing and refining digital twin technology, allowing for the development of highly personalized virtual models that represent human anatomy and physiological functions. A key component in constructing
Externí odkaz:
http://arxiv.org/abs/2411.08173
Autor:
Pan, Shaoyan, Su, Vanessa, Peng, Junbo, Li, Junyuan, Gao, Yuan, Chang, Chih-Wei, Wang, Tonghe, Tian, Zhen, Yang, Xiaofeng
We present a new imaging system to support real-time tumor tracking for surface-guided radiotherapy (SGRT). SGRT uses optical surface imaging (OSI) to acquire real-time surface topography images of the patient on the treatment couch. However, OSI can
Externí odkaz:
http://arxiv.org/abs/2410.23582
Recently, research based on pre-trained models has demonstrated outstanding performance in violence surveillance tasks. However, most of them were black-box systems which faced challenges regarding explainability during training and inference process
Externí odkaz:
http://arxiv.org/abs/2410.21991
In the field of rocket technology, the latch valve assumes a pivotal role in regulating the flow of fuel gases and liquids to ensure the requisite energy supply. This project endeavors to innovate by replacing the conventional step motor mechanism wi
Externí odkaz:
http://arxiv.org/abs/2409.08825
Autor:
Peng, Junbo, Wang, Tonghe, Qiu, Richard L. J., Chang, Chih-Wei, Roper, Justin, Yu, David S., Tang, Xiangyang, Yang, Xiaofeng
Background: Limited-angle (LA) dual-energy (DE) cone-beam CT (CBCT) is considered as a potential solution to achieve fast and low-dose DE imaging on current CBCT scanners without hardware modification. However, its clinical implementations are hinder
Externí odkaz:
http://arxiv.org/abs/2409.04674
Autor:
Peng, Junbo, Gao, Yuan, Chang, Chih-Wei, Qiu, Richard, Wang, Tonghe, Kesarwala, Aparna, Yang, Kailin, Scott, Jacob, Yu, David, Yang, Xiaofeng
Background: Cone-beam computed tomography (CBCT) scans, performed fractionally (e.g., daily or weekly), are widely utilized for patient alignment in the image-guided radiotherapy (IGRT) process, thereby making it a potential imaging modality for the
Externí odkaz:
http://arxiv.org/abs/2406.15219
Autor:
Chang, Chih-Wei, Tian, Zhen, Qiu, Richard L. J., McGinnis, H. Scott, Bohannon, Duncan, Patel, Pretesh, Wang, Yinan, Yu, David S., Patel, Sagar A., Zhou, Jun, Yang, Xiaofeng
This study aims to develop a digital twin (DT) framework to enhance adaptive proton stereotactic body radiation therapy (SBRT) for prostate cancer. Prostate SBRT has emerged as a leading option for external beam radiotherapy due to its effectiveness
Externí odkaz:
http://arxiv.org/abs/2405.09891
Magnetic resonance imaging (MRI) has revolutionized medical imaging, providing a non-invasive and highly detailed look into the human body. However, the long acquisition times of MRI present challenges, causing patient discomfort, motion artifacts, a
Externí odkaz:
http://arxiv.org/abs/2405.00241
Image dehazing faces challenges when dealing with hazy images in real-world scenarios. A huge domain gap between synthetic and real-world haze images degrades dehazing performance in practical settings. However, collecting real-world image datasets f
Externí odkaz:
http://arxiv.org/abs/2404.09269