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OPTIMIZED IMAGING SYSTEMS – With data transferdirectly into the host’s memory at video rates, the imaging
potential of the PIXCI SV5 is limited only by the host com-
puter and peripherals. A high quality computer, S/VGA card,
camera, lighting, and lens are recommended for best
results. EPIX, Inc. can supply high quality imaging compo-
nents to complement the PIXCI SV5, as well as complete,
customized systems for machine vision, motion analysis,
image storage and transmission, and other imaging or video
applications. ACQUISITION — I/O CONTROL — Four TTL inputs and four TTL outputs areavailable for synchronizing image capture and controlling
external devices. A TTL input signal from a part-in-place
sensor can capture an image or an image sequence. A TTL
output signal can trigger an alarm or control extended
integration in a camera. SCALING AND CROPPING — The PIXCI SV5 provides a 3-input videomultiplexer, which allows signal selection from two BNC and
one S-Video input. Programmable gain, hue, brightness,
saturation, and contrast adjustments can condition the video
signal. A unique digital genlock circuit ensures precise synchroni-zation of every image. The PIXCI SV5 imaging board
genlock subsystem accepts video timing from a VCR.
®
® digitizes analog video and transfers thedigitized video through the PCI bus at full video rate. Video sources that use standard formats (NTSC, RS-170, PAL, CCIR, and S-Video) are supported. As a PCI bus master, the PIXCI SV5 board transfers image data without using the host computer’s processor. Images may be transferred, at full or reduced frame rates, to computer memory for pro- cessing and/or analysis by the host computer’s processor(s), to the VGA system for display, or to other targets on the PCI bus such as disk controllers (real time video to disk).The PIXCI SV5 and XCAP software can capture videosequences to the computer’s hard drive. Live images may be displayed on the computer’s VGA monitor during image capture. Up to eight PIXCI SV5 boards in one computer can capture simultaneously from multiple video sources.
PIXCI® SV5 - 36220 PIXCI SV5
The captured image can becropped in single pixel increments, and then scaled down to as few as 4 pixels by 1 line. Horizontal and vertical scaling is performed in real-time by interpolation, providing a high quality representation of the original image.®
Video Capture for the PCI Bus
The PIXCI SV5® digitizes analog video and transfers thedigitized video through the PCI bus at full video rate. Video sources that use standard formats (NTSC, RS-170, PAL, CCIR, and S-Video) are supported. As a PCI bus master, the PIXCI SV5 board transfers image data without using the host computer’s processor. Images may be transferred, at full or reduced frame rates, to computer memory for pro- cessing and/or analysis by the host computer’s processor(s), to the VGA system for display, or to other targets on the PCI bus such as disk controllers (real time video to disk).The PIXCI SV5 and XCAP software can capture videosequences to the computer’s hard drive. Live images may be displayed on the computer’s VGA monitor during image capture. Up to eight PIXCI SV5 boards in one computer can capture simultaneously from multiple video sources.