-
Try scanning the following generated 2d code:
https://barcode.tec-it.com/en/QRCode?data=Some%20line%5Cr%20breaks%5Cnin%20here.
It will result in two events:
```
{value: ']Q1Some line'}
{value: …
-
halcon论坛有关讨论:
http://www.ihalcon.com/read-16881-1.html
有热心网友的回复:
opencv自带的匹配一般满足不了工业需求,对于精度要求不高的场合,shape_based_matching就够用了,还带缩放和旋转噢。
用相机拿实物测试一下就知道了,相机和实物不动,有时候测试出来的角度不一样,有些偏1°上下波动,就是同一条件多次触发测试。当然…
-
I am using the qr scanner from Cordova-plugin-qrscanner and currently if I use it and there are multiple QR-codes closely on top of each other, I point my camera at one and it reads the code above it …
-
I found some weird not square datamatrix.
Not Zxing, Zxing-CPP, ZBar are able to read them.
I tried with some other reader like the one from Cognex and it runs.
I just tried your webdemo an…
-
### Is there an existing issue for this?
- [X] I have searched the existing issues
### Community Note
* Please vote on this issue by adding a :thumbsup: [reaction](https://blog.github.com/2016-…
-
Dear all,
we are using react-native-vision-camera "2.15.2" and vision-camera-code-scanner "0.2.0", and when scanning barcodes that contain some special characters, it recognises them incorrectly.
…
-
您好,我使用Cmake-gui嘗試建置專案。
我的OpenCV安裝路徑 : C:/OpenCV3.0
CMakeLists.txt中 :
...
# opencv
set(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} C:/OpenCV3.0/opencv/build)
find_package(OpenCV 3 REQUIRED)
incl…
-
![image](https://user-images.githubusercontent.com/15413158/113669743-c2d02f00-96e6-11eb-98b5-fcaac9386a7f.png)
![image](https://user-images.githubusercontent.com/15413158/113670090-3ffba400-96e7-11e…
-
-
# Feature Request
Please support IP cameras, Because there are a wast camera selection and prices and performances are way more optimised than USB webcams, Also the Bandwidth requirement for USB is …