Nytt bildfångstverktyg#
The new grabbing tool include two parts: the code running in cmucam3 and the software running in PC. You should unzip ”cmucam3.rar” and install it on your CMUcam3 first. And then you should download and un-rar ”cmucam location.rar”. You should be able to execute the software by double clicking on ”cmucam location.exe”.
Koden som körs i cmucam3 liknar koden i cmucam2-projektet. Programvaran på PC:n baseras på Microsoft Visual C++ 6.0. Det nya verktyget inkluderar inte bara de grundläggande funktionerna i ”cmucam frame grabber”, utan även några nya funktioner, såsom ”save bmp picture to mmc card”, ”send bmp picture to pc”. Kommandodetaljerna visas nedan:
return "" exit (mainly in virtual-cam)
debug "db" debug/no debug; save or not the result in mmc
reset "rs" reset the camera
get_version "gv" get version of code
capture_jpg "cj" send jpg picture to pc
capture_bmp "cb" send bmp picture to pc
save_bmp "sb" save bmp picture to mmc
save_jpg "sj" save jpg picture to mmc
save_ppm "sp" save ppm file to mmc
// same as cmucam2
hi_res "hr" set high/low resolution
camera_reg "cr" set color space
down_sample "ds" down sample
virtual_window "vw" virtual window
auto_white_balance "wb" set auto white balance
auto_exposure "ex" set auto exposure
brightness "bn" set brightness
contrast "ct" set contrast