-
### Describe the bug
When logging bounding boxes for an image and using `int` values as width and height, the library throws an Error:
`TypeError: Object of type int is not JSON serializable`
W…
-
Watching yesterday's webinar, "OpenCV on Zynq: Accelerating 4k60 Dense Optical Flow and Stereo Vision", I was encouraged to suggest OpenCV features I'd like to see supported.
I have a project that …
-
-
Hey,
unfortunately i have the following error since a few days (before it worked fine).
Do you know such problems and what to do?
> Haar_time: 0.31
> No Face Found...
> Total Runtime: 1.4570…
-
I am amazed by this library. My background is in computer vision and i would like to contribute to this library.
My first project would be something like creating tutorials for creating a cascade wit…
-
Hi, i can't load my xml Haar cascade file, i made it with Matlab. This file is compatible with opencv. The problema is that I can use this XML file directly in OpenCV but it doesn't load on this proce…
-
I'm using this code to detect the faces in an image and get the rectangle points:
f_cascade = cv2.CascadeClassifier(cv2.data.haarcascades +'haarcascade_frontalface_default.xml')#cv2.data.haarcascades…
-
Hi, kindly remind that "img = cv2.rectangle(img,(x,y),(x+w,y+h),(255,0,0),2)" should be converted into "cv2.rectangle(img,(x,y),(x+w,y+h),(255,0,0),2)" to fix the bug "TypeError: 'NoneType' object has…
-
hello Alexander,
I'd like to make my tracker stronger, trying some haarcascades on the fly. Anything like this :
**cascades 1 to 3 are different cascades files;**
```
if self.cascade_…
-
Adds build task that converts new OpenCV training data XML to tracking.js format. That would allow importing all training data available (https://github.com/Itseez/opencv/tree/master/data/haarcascades…