Computer vision techniques in manufacturing
Computer vision (CV) techniques have played an important role in promoting the
informatization, digitization, and intelligence of industrial manufacturing systems …
informatization, digitization, and intelligence of industrial manufacturing systems …
LED light design method for high contrast and uniform illumination imaging in machine vision
X Wu, G Gao - Applied optics, 2018 - opg.optica.org
In machine vision, illumination is very critical to determine the complexity of the inspection
algorithms. Proper lights can obtain clear and sharp images with the highest contrast and …
algorithms. Proper lights can obtain clear and sharp images with the highest contrast and …
Collimating lamp with well color mixing of red/green/blue LEDs
A novel light luminaire is proposed and experimentally analyzed, which efficiently mixes and
projects the tunable light from red, green and blue (RGB) light-emitting diodes (LEDs) …
projects the tunable light from red, green and blue (RGB) light-emitting diodes (LEDs) …
Image-like illumination with LED arrays: design
I Moreno - Optics Letters, 2012 - opg.optica.org
An array of spatially distributed light-emitting diodes (LEDs) can produce an illumination
pattern that approaches an image by individually modulating each LED. In this letter, I …
pattern that approaches an image by individually modulating each LED. In this letter, I …
[HTML][HTML] Increasing the Beam Width and Intensity with Refraction Power Effect Using a Combination of Beam Mirrors and Concave Mirrors for Surgical-Fluorescence …
J Park, J Seo, K Yoon, S Lee, M Kim, SY Ryu, KG Kim - Sensors, 2024 - mdpi.com
The primary goal during cancer removal surgery is to completely excise the malignant tumor.
Because the color of the tumor and surrounding tissues is very similar, it is difficult to …
Because the color of the tumor and surrounding tissues is very similar, it is difficult to …
Single Quasi–Symmetrical LED with High Intensity and Wide Beam Width Using Diamond–Shaped Mirror Refraction Method for Surgical Fluorescence Microscope …
M Ju, K Yoon, S Lee, KG Kim - Diagnostics, 2023 - mdpi.com
To remove tumors with the same blood vessel color, observation is performed using a
surgical microscope through fluorescent staining. Therefore, surgical microscopes use light …
surgical microscope through fluorescent staining. Therefore, surgical microscopes use light …
[PDF][PDF] 机器视觉中均匀照明成像的LED 环形阵列设计
史晨阳， 林燕丹 - Acta Optica Sinica, 2020 - researching.cn
摘要提出一种用于机器视觉的能获得高质量图像的发光二极管(LED) 环形阵列结构的优化照明
设计方法. 所提方法由成像理论和Taguchi 方法组成, 以获得均匀的照明分布. 根据成像理论 …
设计方法. 所提方法由成像理论和Taguchi 方法组成, 以获得均匀的照明分布. 根据成像理论 …
Near-/mid-field effect of color mixing for single phosphor-converted light-emitting diode package
R Hu, S Yu, Y Zou, H Zheng, F Wang… - IEEE Photonics …, 2012 - ieeexplore.ieee.org
In this letter, it is found through both experiments and Monte Carlo ray-tracing simulations
that the working distances would influence the correlated color temperature (CCT) and the …
that the working distances would influence the correlated color temperature (CCT) and the …
Comparative study of two daylighting analysis methods with regard to window orientation and interior wall reflectance
The accuracy and speed of the daylighting analysis developed for use in EnergyPlus is
better than its predecessors. In EnergyPlus, the detailed method uses the Split-flux algorithm …
better than its predecessors. In EnergyPlus, the detailed method uses the Split-flux algorithm …
Simulation of the multicomponent radiation source with the required irradiance and color distribution on the flat illuminated surface
AN Chertov, EV Gorbunova… - … and Design II, 2012 - spiedigitallibrary.org
LEDs have many advantages over traditional lighting, such as high brightness, small size,
broad range of wavelengths being emitted and ability to be placed with high density over flat …
broad range of wavelengths being emitted and ability to be placed with high density over flat …