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by Church Lenard
Sat Nov 16, 2019 1:27 am
Forum: Camera board
Topic: Image Overlay OpenCV
Replies: 9
Views: 481

Image Overlay OpenCV

ok so ive successfully installed opencv but i cant find a open source code to finalize my project.

Basically im trying to make a pair of nv goggles/sniper scope with an overlay.

can anyone help me?
by Church Lenard
Fri May 03, 2019 3:56 pm
Forum: Camera board
Topic: Image overlay on live video feed
Replies: 59
Views: 3431

Re: Image overlay on live video feed (edit)

Ok redownloaded now its import error on numpy.core.multiarry

Im going to try updating it


K nothing works right now im going to reset everything and start fresh
by Church Lenard
Thu May 02, 2019 7:39 pm
Forum: Camera board
Topic: Image overlay on live video feed
Replies: 59
Views: 3431

Re: Image overlay on live video feed

is there anything i should try or have i just not installed openCV correctly?
by Church Lenard
Thu May 02, 2019 7:22 pm
Forum: Camera board
Topic: Image overlay on live video feed
Replies: 59
Views: 3431

Re: Image overlay on live video feed

i use raspivid and the module runs fine also it lists video0
by Church Lenard
Thu May 02, 2019 7:12 pm
Forum: Camera board
Topic: Image overlay on live video feed
Replies: 59
Views: 3431

Re: Image overlay on live video feed

Code: Select all

File "/home/pi/test.pi", in <module>
  print  (img.shape,  foreground.shape)
AtributeError: 'NoneType' object has no attribute 'shape'
i am using the 3b+ 2015 model
by Church Lenard
Thu May 02, 2019 6:53 pm
Forum: Camera board
Topic: Image overlay on live video feed
Replies: 59
Views: 3431

Re: Image overlay on live video feed

Traceback (most recent call last): File "/home/pi/test.py", line 27, in <module> added_image = cv2.addWeighted(img, 0.9, foreground, 0.4, 0.2) cv2.error: Opencv(3.4.4) /home/pi/packaging/opencv-python/opencv/modules/core/src/arithm.cpp:660: error: (-209: sizes of input arguments do not match) The o...
by Church Lenard
Thu May 02, 2019 3:47 pm
Forum: Camera board
Topic: Image overlay on live video feed
Replies: 59
Views: 3431

Re: Image overlay on live video feed

Foreground error

```the operation is neither 'array op array'```

And the list goes on but there is a red light on the camera and a blank window
by Church Lenard
Wed May 01, 2019 6:23 pm
Forum: Camera board
Topic: Image overlay on live video feed
Replies: 59
Views: 3431

Re: Image overlay on live video feed

https://www.google.com/url?sa=i&source= ... 9016093105

This is the vid of it

He said he used opencv but i cant figure it out
by Church Lenard
Wed May 01, 2019 4:53 pm
Forum: Camera board
Topic: Image overlay on live video feed
Replies: 59
Views: 3431

Image overlay on live video feed

Hey im a complete Noob to this thing and ive tried following tutorials from opencv and many others but ive only seen them work for photo overlays What im essentially trying to make is the scope from halo with a png overlay to make it legit but all ive found is photo editing and not live feed editing...

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