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Color Line Scan System user manual V.1.3 © N.I.O.Z.
Color Line Scan System user manual V 1 3 N I 0 Z AvaaTech 18 09 2007 Table of contents Page Introduction 2 Launch Program 3 User Interface 4 Instrument Settings 7 Measurement Setup 10 How to Switch on the camera system 11 Connect to camera system 12 Start a Quick Scan 13 Start a Line Scan 14 Start a White Calibration Scan 15 Start a Black calibration Scan 16 Start a Focus Scan 17 Calculate color data from specific image area 18 Reset a scanner error on the touch screen 19 Specifications 20 Introduction A line scan camera and a linear light source are available as an option on the XRF Core Scanner High resolution color images can rapidly be obtained and due to individual CCD pixel calibration accurate color data in RGB and CIE lab units becomes available An user friendly control program with state of the art graphical user interface makes the camera system easy to operate The Line Scan Program runs on a personal computer with a WIN32 based operating system like WinXP and Win2000 To be able to capture images from a Jai CV L107 line scan camera a Dalsa Coreco X64 CL iPro Lite frame grabber board must be installed The Line Scan Program uses the Stemmer Common Vision Blox CVB platform to acquire and process color images The CVB platform contains the drivers for the X64 CL iPro frame grabber board SaperaLT libraries and the Image Manager to control the image acquisition and processing The camera system contains a 3 CCD camera with beam splitter and a manual controlled Pentax 50mm lens The image resolution is appr 150 pixels per cm in cross core and down core direction With a shutter time of 5 ms a scan speed of 2 minutes per meter can be achieved The image coverage in cross core direction is appr 13 cm and in down core direction maximum 155 cm Launch Program The Line Scan Program appears like this amp jot Lire Goan Brae Sled Panel Site Seed ied 1 E apies Ties pee 14 0 Tardy Popo bore 25 Wht Cai level TEE Ge FIE Tikei iaki Me Saved Fle Hwe Dalei lre Bole te Lest nro aT Flight Mouse Bitior Fungi Dope Ort a fal Pipe bere o a Cra Data Fe T 64g At the top of the window there is a menu and an application toolbar On the left there are three panels The upper panel shows the status of the camera system The middle panel contains various mouse functions and image display controls The lower panel shows the distribution of pixel intensities of a selected area of the image The biggest panel is the image panel With various left and right mouse button functions the image can magnified and scrolled in the image panel The lowest panel shows the color data in RGB or CIE lab units An specific area can be selected on the image panel The color data and RGB histograms are calculated from this area Color data is obtained by averaging pixels in cross core direction User Interface The commonly used controls |
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