Hi,
Ive been looking at a very simple machine vision project (dont need opencv) but one problem seems to be availabity of cameras, so my idea was to use either a uCam3 or Arducam
https://www.4dsystems.com.au/product/uCAM_III/
http://www.arducam.com/products/spi-camera/
These can be controlled and data transferred via a serial port (well you need to add an arduino with Arducam). Being serial, frame rate is pretty low, but dropping to low res for previewing, and using high res image for data analysis would work for me.
Problem is data is in jpeg format. I need to be able to preview the lo res with a fixed grid overlay, take a hi res picture, put this into an array and manipulate the pixels.
Maybe Ive missed it, but ive seen mention of saving array to jpg, but not other way round.
Any suggestions?
Stevewidg
Ive been looking at a very simple machine vision project (dont need opencv) but one problem seems to be availabity of cameras, so my idea was to use either a uCam3 or Arducam
https://www.4dsystems.com.au/product/uCAM_III/
http://www.arducam.com/products/spi-camera/
These can be controlled and data transferred via a serial port (well you need to add an arduino with Arducam). Being serial, frame rate is pretty low, but dropping to low res for previewing, and using high res image for data analysis would work for me.
Problem is data is in jpeg format. I need to be able to preview the lo res with a fixed grid overlay, take a hi res picture, put this into an array and manipulate the pixels.
Maybe Ive missed it, but ive seen mention of saving array to jpg, but not other way round.
Any suggestions?
Stevewidg