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Home > Frame Grabber > Foresight Imaging > AccuStream Express (PCIe x4)
Foresight Imaging
AccuStream Express (PCIe x4) AccuStream 50+, 75+, 170+ Accustream 50a, 75a, 205a
 
 

AccuStream TM Express Series ´Â Foresight ImagingÀÇ ¾ß½ÉÀÛÀ¸·Î Á¦Ç°Áß °¡Àå Áøº¸ÀûÀÌ°í °í¼º´É frame grabber ÀÔ´Ï´Ù. Axxustrema Express ´Â DVI, RGB, YPbPr, HDTV, ±×¸®°í Monochrome ½ÅÈ£ÀÇ ¹ÞÀ» ¼ö ÀÖÀ¸¸ç 2048 X 2048 resolution ÀÇ 170MHz ÀÇ ºñµð¿À½ÅÈ£¸¦ Áö¿øÇÕ´Ï´Ù. Accustream Express ÀÇ Çâ»óµÈ ¼º´ÉÀº PCI Express x4 bus µðÀÚÀÎÀ¸·Î ÃÊ´ç 750MBÀÇ Àü¼Û¼Óµµ·Î µ¥ÀÌÅ͸¦ Àü¼ÛÇÕ´Ï´Ù. ¿¹¸¦ µé¸é 1080P HDTVÀÇ ¿µ»ó½ÅÈ£¸¦ Àü¼ÛÇϴµ¥ ÀÖ¾î FrameÀÇ ¼Õ½Ç¾øÀÌ ¸Þ¸ð¸®¿¡ Àü¼ÛÇÒ ¼ö ÀÖ½À´Ï´Ù. Accustream Express ´Â ÀԷµǴ ½ÅÈ£ÀÇ ÃÖ´ë pixel rate ¿¡ µû¶ó AccuStream Express 50, AccuStream Express 75, ±×¸®°í AccuStream Express 170 ÀÌ ÀÖ½À´Ï´Ù.

 

AccuStream Express ½Ã¸®Áî´Â ³ôÀº ÇØ»óµµ¿Í °í°´ÀÌ ¿ä±¸ÇÏ´Â ±ØµµÀÇ Á¤È®¼º°ú À̹ÌÁö Ä÷¸®Æ¼¸¦ ÃæÁ·½ÃÄÑÁÖ´Â Foresight ImagingÀÇ ÀüÅëÀ» À̾´Ï´Ù. 0.5 nsÀÇ ¸Å¿ì ³·Àº pixel jitter, ¿ì¼öÇÑ analog designÀÇ S/Nºñ 47 dBÀº ±× Á¤È®¼º°ú ´Ù¾çÇÑ Àû¿ëÀÇ ½ÇÇöÀ¸·Î ¸Å¿ì ¼±¸íÇÑ °íÈ­ÁúÀÇ À̹ÌÁö¸¦ Á¦°øÇÕ´Ï´Ù. Monochrome: 8 bit, RGB 8:8:8 (24 bits per pixel)³ª 24 bit YPbPrÀÇ Color DigitizationÀ» Áö¿øÇÕ´Ï´Ù. RGB 24, RGB 32, RGB 5:5:5, RGB 8, YCbCr 4:2:2, YCbCr 4:4:4, ±×¸®°í 8 bit monochrome Çü½ÄÀ» Áö¿øÇÕ´Ï´Ù.
 

AccuStream Express´Â PCI Express x4 Bus Master, Scatter-Gather, Double Buffer¸¦ Áö¿ø, 750+ MB/secÀÇ ¸Þ¸ð¸® Àü¼Û¼Óµµ¸¦ ÀÚ¶ûÇÕ´Ï´Ù. ÀÌ·± °í¼Ó µ¥ÀÌÅÍ Ã³¸®´Â CPUÀÇ ºÎÇϸ¦ ÃÖ¼ÒÈ­Çؼ­ ´Ù¸¥ ÀÛ¾÷°ú ÀÔ·Â µ¥ÀÌÅ͸¦ Áï½Ã ó¸®ÇÒ ¼ö Àִ ȯ°æÀ» Á¦°øÇÕ´Ï´Ù.Real-Time Display´Â À̹ÌÁö µ¥ÀÌÅ͸¦ busÀÇ display card memory ¿¡ Á÷Á¢ÀûÀ¸·Î Àü¼ÛÇÏ´Â °ÍÀÌ °¡´ÉÇÕ´Ï´Ù AccuStream Express´Â µ¶¸³ÀûÀÌ°í ÀÌÁßÀÇ ºñµð¿À µ¥ÀÌŸ °æ·Î, YCbCr 4:2:2 color videoÀÇ DirectDraw µð½ºÇ÷¹ÀÌ, ±×¸®°í 24 bit RGB ºñµð¿À µ¥ÀÌÅÍÀÇ Àü¼ÛÀÌ Æ¯Â¡ÀÔ´Ï´Ù.
 

Accustream Express´Â 170 MHz ¾Æ³¯·Î±× RGB, YPbPr, HDTV, DVI ±×¸®°í ¾Æ³¯·Î±× Monochrome±îÁö Ç¥ÁØÀûÀÎ ºñµð¿À ÀԷ°ú ºñÇ¥ÁØÀûÀÎ ºñµð¿À ÀÔ·ÂÀ¸·ÎºÎÅÍ À̹ÌÁö¿Í ºñµð¿À streamÀ» ȹµæÇÕ´Ï´Ù. ÀÔ·Â resolutionÀº 4 megapixelÀÌ °¡´ÉÇϸç, ÀÔ·ÂµÈ ½ÅÈ£¸¦ loop-through Ãâ·ÂÀ¸·Î Á¦°øÇÕ´Ï´Ù. ¶ÇÇÑ ÃÖ»óÀÇ À̹ÌÁö ȹµæÀ» À§Çؼ­ H & V Sync ºÐ¸® ÀÔ·Â, Pixel Clock ºÐ¸®Gain, Black Level, white balance, ±×¸®°í Phase ControlÀÇ Video Á¦¾î±â´ÉÀ» Á¦°øÇÕ´Ï´Ù. Accustream ExpressÀº DVIÀÇ µð½ºÇ÷¹ÀÌ Å×ÀÌŸ ä³Î(DDC)ÀÇ ¼¼ºÎ±ÔÁ¤»çÇ׿¡ µû¸¨´Ï´Ù.
 

Accustream Express´Â Foresight Imaging¿¡¼­´Â HardwareÀÇ ¼º´ÉÀ» ÃÖ´ëÇÑ ¹ßÈÖÇϵµ·Ï Software¸¦ Á¦°øÇÕ´Ï´Ù. Accustream ExpressÀº Foresight ImagingÀÇ ÃÖ°íÀÇ SoftwareÀÎ Auto-SYNC°¡ Áö¿øµË´Ï´Ù. Auto-SYNC´Â ¼³Ä¡¿Í »ç¿ëÀÌ ½±°í, ´Ù¾çÇÑ ºñµð¿À ÀÔ·Â ½ÅÈ£¿¡ ¸Â°Ô ÀÚµ¿À¸·Î Accustream ExpressÀ» ±¸¼ºÇÕ´Ï´Ù. ¶ÇÇÑ Auto-SYNC¿¡´Â ÃÖ»óÀÇ À̹ÌÁö ȹµæÀ» À§ÇØ Gain, Black Level, Phase, ResolutionµîÀÇ ºñµð¿À ÀÔ·Â ½ÅÈ£ ¼¼ºÎ Á¶Á¤ ¿É¼Ç ±â´ÉÀ» Á¦°øÇÕ´Ï´Ù. ¹°·Ð ¿¹Á¦ ÇÁ·Î±×·¥µµ Á¦°øµË´Ï´Ù. Accustream ExpressÀº IDEA(Imaging Development Environment for Application) Software Development KitÀ» Á¦°øÇÕ´Ï´Ù. IDEA¸¦ »ç¿ëÇؼ­ »ç¿ëÀÚ´Â ÀڽŸ¸ÀÇ ApplicationÀ» ¸¸µé ¼ö ÀÖ°í, Accustream Express Series, I-Series¿Í HI*DEF Àü Á¦Ç°±º¿¡¼­ »ç¿ëÇÒ ¼ö ÀÖ°í, ÃßÈÄ ½ÅÁ¦Ç°ÀÌ ³ª¿À´õ¶óµµ °è¼Ó »ç¿ëÇÒ ¼ö ÀÖµµ·Ï ÇÏ¿´½À´Ï´Ù. ±×¸®°í IDEAÀÇ ActiveX ControlÀº Visual BASIC, Visual C++·ÎÀÇ ½¬¿î °³¹ß ȯ°æÀ» Á¦°øÇÏ°í, °í±Þ ·¹º§ÀÇ À̹ÌÁö ºÐ¼® ¼ÒÇÁÆ®¿þ¾î Image-Pro Plus Driver¿Í TWAIN Driver¸¦ Áö¿øÇÕ´Ï´Ù. ¿¹Á¦ ÇÁ·Î±×·¥Àº IDEA¿Í ÇÔ²² Á¦°øµË´Ï´Ù. ¿¹Á¦ ÇÁ·Î±×·¥ÀÇ ±â´ÉµéÀº ĸÃÄ, AVI ÆÄÀÏÀÇ ºñµð¿À ½ºÆ®¸®¹Ö, ½ºÆ®¸®¹ÖÀ» À§ÇÑ Pegasus À̹Ì¡ ¾ÐÃàÀÇ ÅëÇÕ, ¿À¹ö·¹ÀÌ ±×¸®°í ±×¹ÛÀÇ ´õ ¸¹Àº ±â´ÉµéÀ» Æ÷ÇÔÇÕ´Ï´Ù. Auto-SYNC, IDEA, ¿¹Á¦ ÇÁ·Î±×·¥ ±×¸®°í driver´Â ¹«·á·Î Á¦°øµË´Ï´Ù.
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