12-15-2018 07:10 AM
please help me ,i am looking for an idea about hardware selecting according time process
i want to use line scan cam ,the program based on OCR and i have limitation time about 18 ms could you tel me witch hardware is suitable
PC base ,embedded vision,pxi,..
Solved! Go to Solution.
12-17-2018 09:27 PM - last edited on 01-11-2024 11:14 PM by migration-bot
Hi @rezameharnpour
If your application will only perform OCR, I would recommend an Industrial Controller if you need a compact system. However, if space does not matter you can use any computer with good spec. Concerning the camera, I recommend a Line Scam camera. Here, I leave links for reference.
Compact Vision System
Line Scan Camera
For more detailed advice I would recommend contacting support.
12-19-2018 06:34 AM
hi sir thanks for your attention i read some document that comparing cpu and FPGA
that shows FPGA is not suitable for OCR
could you help me please
12-19-2018 06:53 AM
should i use real time system ?
make pc real time or use embedded vision.compact vision or pxi
thanks
12-20-2018 05:10 PM - last edited on 01-11-2024 11:15 PM by migration-bot
Hi
If your application needs to be deterministic I would recommend using an FPGA or an RT system. However, I think that for your application a conventional OS like Windows may be suitable. Using LabVIEW the FPGA can be used for OCR, the main restrain or limitation is that the FPGA does not have a substantial memory that can be used to store the image or to store the processed image. However, this document explians what can be done:
Introduction to FPGA Vision Using the NI Vision Development Module