scholarly journals Multi-software-hybrid-programming digital image processing for high definition single lens digital imaging system

2016 ◽  
Author(s):  
Chijun Li ◽  
Xiang Ren ◽  
Yule Huang ◽  
Kai Yang ◽  
Peiying Liang ◽  
...  
Keyword(s):  
Image Processing ◽  
Digital Image Processing ◽  
Digital Image ◽  
Digital Imaging ◽  
Imaging System ◽  
High Definition ◽  
Hybrid Programming ◽  
Single Lens ◽  
Digital Imaging System

scholarly journals An Inexpensive Frame Grabber for the Microscopist

1996 ◽  
Vol 4 (5) ◽  
pp. 16-17
Author(s):  
Richard S. Brown
Keyword(s):  
Digital Image ◽  
Digital Imaging ◽  
Imaging System ◽  
Image Acquisition ◽  
Black And White ◽  
Digital Imaging System ◽  
True Color ◽  
Frame Grabber

Having shopped for an inexpensive but powerful digital imaging system for the last four years, I have finally found a device that will satisfy even the most frugal budget. The Snappy Video Snapshot by Play, Incl, is a 24-bit true color frame grabber that plugs into your PC printer port. After plugging the Snappy device into your printer port (Figure 1) and spending approximately six minutes loading the Snappy software provided, you can connect a color or black and white camera, VCR, or television set and capture your first digital image. Because the device plugs into a printer port, it is completely portable. A switch box is needed if you will be changing between digital image acquisition and printing tasks frequently.

Aesthetics and Digital Image Processing: Representational Craft in Contemporary Astronomy

1987 ◽  
Vol 35 (1_suppl) ◽  
pp. 184-220 ◽  
Author(s):  
Michael Lynch ◽  
Samuel Y. Edgerton
Keyword(s):  
Image Processing ◽  
Digital Image Processing ◽  
Digital Image ◽  
Digital Imaging ◽  
Scientific Work ◽  
Scientific Field ◽  
Processing Technologies ◽  
The Aesthetic ◽  
Rapid Transformation ◽  
Aesthetic Judgments

This paper examines whether ‘aesthetic’ considerations play a part in contemporary scientific work, and focuses on a scientific field undergoing rapid transformation through the introduction of digital imaging and image processing technologies. Interviews with astronomers at two image processing laboratories indicate that they orient explicitly to the ‘aesthetic’ judgments of their audiences when preparing images to promote and popularize their research. Although they acknowledge no such ‘aesthetic’ pretensions for their ‘scientific’ work, further analysis shows that a more ancient aesthetic, that of perfecting nature through a crafting of resemblances, is deeply a part of routine image processing work.

A Laser Scan Imaging System For Digital Image Processing

1989 ◽  
Author(s):  
Ryad Heidar ◽  
Khaled Mouchref ◽  
Jean P. Charras
Keyword(s):  
Image Processing ◽  
Digital Image Processing ◽  
Digital Image ◽  
Imaging System

scholarly journals OVERVIEW OF DIGITAL FORENSICS ALGORITHMS IN DSLR CAMERAS

2017 ◽  
Vol XLII-2/W4 ◽  
pp. 199-205 ◽  
Author(s):  
E. Aminova ◽  
I. Trapeznikov ◽  
A. Priorov
Keyword(s):  
Image Processing ◽  
Digital Image Processing ◽  
Digital Image ◽  
Digital Forensics ◽  
Unique Feature ◽  
Mobile Technologies ◽  
Digital Photo ◽  
Judicial Practice ◽  
Single Lens

The widespread usage of the mobile technologies and the improvement of the digital photo devices getting has led to more frequent cases of falsification of images including in the judicial practice. Consequently, the actual task for up-to-date digital image processing tools is the development of algorithms for determining the source and model of the DSLR (Digital Single Lens Reflex) camera and improve image formation algorithms. Most research in this area based on the mention that the extraction of unique sensor trace of DSLR camera could be possible on the certain stage of the imaging process into the camera. It is considered that the study focuses on the problem of determination of unique feature of DSLR cameras based on optical subsystem artifacts and sensor noises.

An Overview of Digital Image Processing and Recognition (Invited Paper)

1982 ◽  
Vol 40 ◽  
pp. 700-702
Author(s):  
R. C. Gonzalez
Keyword(s):  
Image Processing ◽  
New York ◽  
Digital Image Processing ◽  
Digital Image ◽  
Practical Implementation ◽  
Submarine Cable ◽  
Vigorous Growth ◽  
Digitized Pictures ◽  
Processing Techniques ◽  
And Storage

Interest in digital image processing techniques dates back to the early 1920's, when digitized pictures of world news events were first transmitted by submarine cable between New York and London. Applications of digital image processing concepts, however, did not become widespread until the middle 1960's, when third-generation digital computers began to offer the speed and storage capabilities required for practical implementation of image processing algorithms. Since then, this area has experienced vigorous growth, having been a subject of interdisciplinary research in fields ranging from engineering and computer science to biology, chemistry, and medicine.

A method to measure pores and fissures in geologic materials under S.E.M. by digital image processing

1978 ◽  
Vol 36 (1) ◽  
pp. 212-213
Author(s):  
L. Montoto ◽  
M. Montoto ◽  
A. Bel-Lan
Keyword(s):  
Image Processing ◽  
Optical Microscopy ◽  
Digital Image Processing ◽  
Digital Image ◽  
Digital Processing ◽  
Free Surfaces ◽  
Geologic Materials ◽  
Automatic Information ◽  
Detector Output ◽  
Rock Specimens

INTRODUCTION.- The physical properties of rock masses are greatly influenced by their internal discontinuities, like pores and fissures. So, these need to be measured as a basis for interpretation. To avoid the basic difficulties of measurement under optical microscopy and analogic image systems, the authors use S.E.M. and multiband digital image processing. In S.E.M., analog signal processing has been used to further image enhancement (1), but automatic information extraction can be achieved by simple digital processing of S.E.M. images (2). The use of multiband image would overcome difficulties such as artifacts introduced by the relative positions of sample and detector or the typicals encountered in optical microscopy.DIGITAL IMAGE PROCESSING.- The studied rock specimens were in the form of flat deformation-free surfaces observed under a Phillips SEM model 500. The SEM detector output signal was recorded in picture form in b&w negatives and digitized using a Perkin Elmer 1010 MP flat microdensitometer.

Digital image processing methods applied to the study of annealing time on semiconductor-metal eutectic composites

1988 ◽  
Vol 46 ◽  
pp. 848-849
Author(s):  
J. Hefter
Keyword(s):  
Image Processing ◽  
Digital Image Processing ◽  
Digital Image ◽  
Electronic Device ◽  
Processing System ◽  
Average Diameter ◽  
Eutectic Solidification ◽  
Metal Silicide ◽  
The Matrix ◽  
Microscopic Studies

Semiconductor-metal composites, formed by the eutectic solidification of silicon and a metal silicide have been under investigation for some time for a number of electronic device applications. This composite system is comprised of a silicon matrix containing extended metal-silicide rod-shaped structures aligned in parallel throughout the material. The average diameter of such a rod in a typical system is about 1 μm. Thus, characterization of the rod morphology by electron microscope methods is necessitated.The types of morphometric information that may be obtained from such microscopic studies coupled with image processing are (i) the area fraction of rods in the matrix, (ii) the average rod diameter, (iii) an average circularity (roundness), and (iv) the number density (Nd;rods/cm2). To acquire electron images of these materials, a digital image processing system (Tracor Northern 5500/5600) attached to a JEOL JXA-840 analytical SEM has been used.

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