This example demonstrates a simulation workflow to analyze the image quality of an endoscope camera system under different lighting conditions. The simulation shows how different spatial and spectral lighting conditions affect image quality when imaging the interior of a section of intestine.

Fiber-optic endoscopes using metalenses provide promising alternative designs to conventional devices to significantly decrease the size of the optics, while maintaining similar image quality. In this example, the endoscope consists of a fiber bundle and a …

2024年5月17日 · Advances in endoscopy use in surgeries face challenges like inadequate lighting. Deep learning, notably the Denoising Diffusion Probabilistic Model (DDPM), holds promise for low-light image enhancement in the medical field. However, DDPMs are computationally demanding and slow, limiting their practical medical applications.

2018年9月1日 · Our work focuses on enhancing the illumination optics of a rigid medical endoscope using optomechanical simulation. We aim on improving the efficiency of the illumination optics to provide more light in the surgeon’s field …

This code accompanies the paper Fireflies: Photorealistic Simulation and Optimization of Structured Light Endoscopy accepted at SASHIMI 2024. 🎊. Easy torch-like and pythonic scene randomization description. This library is made to be easily usable for everyone who regularly uses python and pytorch.

2024年10月6日 · To enable unified assessment and development of structured light systems, we introduce Fireflies, a tool for creating realistic and varying endoscopic data. Unlike in-the-wild 3D reconstruction tasks, medical domains like endoscopy are naturally constrained.

2019年1月15日 · By means of optical simulations we developed alternative optical components inside the endoscope to optimize light collimation to the target surface. The optimization takes into account both spectral and angular light distribution of the external LED light source as well as material absorption caused by manufacturing processes.

work focuses on enhancing the illumination optics of a rigid medical endoscope using optomechanical simulation. We aim on improving the efficiency of the illu. ination optics to provide more light in the surgeon’s field of view (FOV) and therefore better image quality. We conducted an extensive market analys.

This model, capturing the design and simulation process, demonstrates how simulation is used to design a freeform optic that maximizes uniformity and efficiency across the field of view of an illumination system.

Industry’s largest portfolio of simulators and optimizers to design nanoscale passive and active photonic and optoelectronic devices. Experts from Synopsys provide imaging, lighting, and systems engineering services to help you with your optical design challenges.