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Home » Authors » Dr. Norman Axelrod

Dr. Norman Axelrod

Dr. Norman N. Axelrod (New York, NY) does contract development and consulting on challenging electro-optical sensing & control systems. For more information, visit www.axelrodassociates.com, call (212) 741-6302 or e-mail naxelrod@axelrodassociates.com.  

Articles

ARTICLES

lighting_FT
Lighting

How to Select Lighting for Product Inspection and Control

LEARN MORE ABOUT THE STEPS TO MATCH THE DESIGN TO THE REQUIREMENTS
Dr. Norman Axelrod
March 3, 2014
2 Comments

To improve the reliability and sensitivity of an optical inspection system, the optical design of the sub-systems and components should be well-matched to both the inspection requirements and the optical properties of the product of interest.


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3d imaging black white
Vision & Sensors - 3-D Imaging

Optically Enhancing Images

From Basic to 3-D: Inspection and control using optical spatial filtering and diffraction.
Dr. Norman Axelrod
May 7, 2013
No Comments

Image processing is usually done in order to extract information of interest from a busy image or to enhance the image.


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Vision & Sensors 101: The LED Basics

Dr. Norman Axelrod
July 3, 2012
No Comments
Light output per LED has doubled about every two years since 1970. Learn more about this growing technology.


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Photonics, Electro Optics or Optoelectronics?

Dr. Norman Axelrod
February 28, 2012
No Comments
Our intention here is to suggest, for comprehensiveness, the use of all three of these words-photonics, electro optics, and optoelectronics-to any relevant computer searches for products, jobs, literature and more.
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Cognitive Biases and Project Planning

Dr. Norman Axelrod
January 19, 2012
2 Comments
Cognitive biases are more common than we imagine, even among folks who are technically well-trained and competent. These can lead to misreading data and faults in project planning.
Read More

Color Imaging: Color: It's Not Always What You See

Dr. Norman Axelrod
January 10, 2012
No Comments
Color is a versatile, non-contact method to identify materials and material variations and its wave properties are commonly used for gauging.
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Measurement: Best Practices for Developing Sensing Systems for Production and Quality Control

Dr. Norman Axelrod
January 3, 2012
No Comments
Make use of available resources and different management environments.
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Auto-Compensated Optical Sensing for Online Applications

Dr. Norman Axelrod
September 23, 2011
No Comments
Auto-compensated photosensing systems are used to increase reliability and sensitivity of on-line defect detection, positioning, and other optical and laser systems.
Read More

Vision & Sensors: LEDS: LEDs 101

Dr. Norman Axelrod
September 1, 2011
No Comments
To see the increasing use of LEDs, just look around. Their growing popularity is driving efforts to improve performance, reduce costs and further expand applications.
Read More

3-D Imaging for On-Line Product and Process Control

Dr. Norman Axelrod
July 6, 2011
No Comments
The selection of an appropriate 3-D technique depends on the feature(s) to be quantitatively determined.
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View All Articles by Dr. Norman Axelrod
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