Digital signal and image processing for meteorological radars

Rančić, Dejan; Eferica, P.M.; Djordjević‐Kajan, Slobodanka; Kostić, Aleksandar; Smiljanic, Miloljub; Vukovic, P.D.

doi:10.1109/melcon.2000.880011

Cited by 3 publications

(2 citation statements)

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“…The optical image on-line analysis software for light scattering is based on personal PC platform running under MS Windows operating system, which provides a user-friendly interface already familiar to the users [18]. Hardware specifics of A/D and digital I/O boards which are connected on PC motherboard impose some constraints and partly determine real-time software structure, especially disposition of its components at processors.…”

Section: Optical Image On-line Analysis Software For Light Scatteringmentioning

confidence: 99%

Using Optical Image Real-Time Analysis Software to Characterize Polymer Processing

Xian

Huang

2012

AMR

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A special optical approach for the study of polymer melts in a slit die is presented in this article. A light scattering imaging system, which is the most suitable for digital evaluation of flow field of polymer melts, is put forward. Bright image of polymer melts against in dark slit die which is suitable for binary processing can be obtained by the CCD. Optical image real-time processing software for recording light intensity matrix at different screw rotate speed and for computing maximum intensity projection area has been developed. And the relationship between maximum intensity projection area and vibration frequency can be predicted by the software. The technique allows the visualization of the light scattered by optical image real-time analysis software to characterize polymer processing. The software brought the qualitative analysis of the flow field of polymer melts success.

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Section: Optical Image On-line Analysis Software For Light Scatteringmentioning

confidence: 99%

Using Optical Image Real-Time Analysis Software to Characterize Polymer Processing

Xian

Huang

2012

AMR

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“…The optical image real-time processing software for SALS (see Figure 5 ), which provides a user-friendly interface already familiar to the users [ 40 ], is based on personal PC platform running under MS Windows operating system. Hardware specifics of A/D and digital I/O boards which are connected on PC motherboard impose some constraints and partly determine real-time software structure, especially disposition of its components at processors.…”

Section: Experimental Characterization For the Flow Field Of Polymmentioning

confidence: 99%

An Effective On-line Polymer Characterization Technique by Using SALS Image Processing Software and Wavelet Analysis

Xian

Zeng

2008

Journal of Automated Methods and Management in Chemistry

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This paper describes an effective on-line polymer characterization technique by using small-angle light-scattering (SALS) image processing software and wavelet analysis. The phenomenon of small-angle light scattering has been applied to give information about transparent structures on morphology. Real-time visualization of various scattered light image and light intensity matrices is performed by the optical image real-time processing software for SALS. The software can measure the signal intensity of light scattering images, draw the frequency-intensity curves and the amplitude-intensity curves to indicate the variation of the intensity of scattered light in different processing conditions, and estimate the parameters. The current study utilizes a one-dimensional wavelet to delete noise from the original SALS signal and estimate the variation trend of maximum intensity area of the scattered light. So, the system brought the qualitative analysis of the structural information of transparent film success.

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An effective technique of wavelet transform for optical signal real-time processing

Xian

Wang

Proceedings. 2005 International Conference on Communications, Circuits and Systems, 2005.

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Digital signal and image processing for meteorological radars

Cited by 3 publications

References 1 publication

Using Optical Image Real-Time Analysis Software to Characterize Polymer Processing

Using Optical Image Real-Time Analysis Software to Characterize Polymer Processing

An Effective On-line Polymer Characterization Technique by Using SALS Image Processing Software and Wavelet Analysis

An effective technique of wavelet transform for optical signal real-time processing

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