'Uniform illumination' presentation slideshows

PAVEMENT VISUAL ASSESSMENT Handheld Data Collection Devices and Laser Road Imaging System

PAVEMENT VISUAL ASSESSMENT Handheld Data Collection Devices and Laser Road Imaging System. Paul Olivier Bob Briggs SAT WORKSHOP 24 August 2010. OUTLINE. Introduction Handheld Data Collection Devices Laser Road Imaging System. INTRODUCTION. Why Handheld Data Collection Devices?

650 views • 47 slides

Segmentation

Segmentation. What is Image Segmentation? . There are many definitions: Segmentation subdivides an image into its constituent regions or objects ( Gonzales, pp567) Segmentation is a process of grouping together pixels that have similar attributes ( Efford , pp250)

360 views • 35 slides

Diffraction

582 views • 28 slides

Electromagnetic waves: Reflection, Transmission and Interference

Electromagnetic waves: Reflection, Transmission and Interference. Monday October 28, 2002. Amplitude Transmission & Reflection. For normal incidence. Amplitude reflection. Amplitude transmission. Suppose these are plane waves. Intensity reflection. Amplitude reflection co-efficient.

1.08k views • 27 slides

An alternative colour rendering index based on memory colours

456 views • 27 slides

Detailed Measurement of Interface Shapes for Static and Dynamic Contact Angles

Detailed Measurement of Interface Shapes for Static and Dynamic Contact Angles. Geometry Optics Data analysis Extracting contact angle and surface tension Recommendations: when, where. Main students doing the technique development: John A. Marsh Qun Chen Kroum Stoev. Geometry. D T.

325 views • 15 slides

Aperture Antennas

Aperture Antennas. INEL 5305 Prof. Sandra Cruz-Pol ECE, UPRM. Ref. Balanis Chpt. 12. Aperture Antennas. Most common at microwave frequencies Can be flushed-mounted We will analyze radiation characteristics at far field Rectangular aperture Circular aperture.

636 views • 14 slides

1 to 7 fibres in

LED stability pulser tests at RAL Paul, Barbara, Bob, Dave. Diffusing sphere. 1 to 7 fibres in. 240 fibres out 25 into SC01. Nichia NSPB500S LEDs. SC01 read out with 25 stephenson preamps. Fibres to inject into diffusing sphere.

280 views • 12 slides

Uniform Illumination with LED based lighting CIE Div1 Meeting 14 - 15 june 2008

233 views • 12 slides