Recently I use c # write a small tool to identify items of barcode, with industrial camera equipment, have been emgucv imgbox normal display real-time image, browse a lot of posts, are almost all of the static image decoding, CSDN on after having a solid column is the timing of image recognition, but I think there must be a cattle on the CSDN, have a better plan, so 200 points for the source code examples, or guidance, not enough can add cent,

CodePudding user response:

You sent a key frame grab, grab up is not a static image?

C # code is a bit of China is the main python man, occasionally with other languages, so since it is to deal with, had no special study, basic it is direct call FFmpeg directly to FFmpeg to grasp key frames

CodePudding user response:

I just want to this image should be through a certain process to show, that I learn ffmpeg operation again, thank you for reminding me, this problem has been bothering me for a few days,

CodePudding user response:

I refer to this link https://www.pyimagesearch.com/2018/05/21/an-opencv-barcode-and-qr-code-scanner-with-zbar/
Failed to convert to c #

CodePudding user response:

Not very understand what you said is a what kind of action process real time frame

CodePudding user response:

Like this in the video box to choose the implementation of resolution to the text box