programminghero1 / snap_dead Goto Github PK

getting a error in cvzone,
error -
File "C:\Users\username\PycharmProjects\snapchat\main.py", line 13, in
frame = cvzone.overlayPNG(frame, overlay_resize, [x-45, y-75])
File "C:\Users\username\AppData\Local\Programs\Python\Python310\lib\site-packages\cvzone\Utils.py", line 126, in overlayPNG
imgMaskFull[pos[1]:hf + pos[1], pos[0]:wf + pos[0], :] = imgRGB
ValueError: could not broadcast input array from shape (253,253,3) into shape (0,253,3)
[ WARN:0] global D:\a\opencv-python\opencv-python\opencv\modules\videoio\src\cap_msmf.cpp (438) `anonymous-namespace'::SourceReaderCB::~SourceReaderCB terminating async callback

from cv2 import cv2
import cvzone
cap = cv2.VideoCapture(0)
cascade = cv2.CascadeClassifier('haarcascade_frontalface_default.xml')
while True:
    _, frame = cap.read()
    gray_scale = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
    faces = cascade.detectMultiScale(gray_scale)
    for (x, y, w, h) in faces:
        cv2.rectangle(frame, (x, y), (x+w, y+h), (0, 255, 0), 2)
    cv2.imshow('Snapchat PHAS', frame)
    if cv2.waitKey(10) == ord('q'):
        break

See, this is my code and when I run it it says this:

C:\Users\Abc\PyCharmProjects\snap_dead\venv\Scripts\python.exe C:/Users/Abc/PyCharmProjects/snap_dead/main.py
Traceback (most recent call last):
  File "C:\Users\Abc\PyCharmProjects\snap_dead\main.py", line 9, in <module>
    faces = cascade.detectMultiScale(gray_scale)
cv2.error: OpenCV(4.5.4) D:\a\opencv-python\opencv-python\opencv\modules\objdetect\src\cascadedetect.cpp:1689: error: (-215:Assertion failed) !empty() in function 'cv::CascadeClassifier::detectMultiScale'

[ WARN:1] global D:\a\opencv-python\opencv-python\opencv\modules\videoio\src\cap_msmf.cpp (438) `anonymous-namespace'::SourceReaderCB::~SourceReaderCB terminating async callback

ValueError: could not broadcast input array from shape (441,441,3) into shape (402,441,3)

Hi, there

recently I go through your repository and run your wonderful python programme on my machine, and trust me it did not go as smooth as it should be, all because of some missing modules 🤣🤣😂.
so, please add a readme with its required modules and some general intro.

  pip install opencv-python
  pip install cvzone

Thankyou

File "PyCharmProjects\snapChat\main.py", line 12, in
frame = cvzone.overlayPNG(frame, overlay, [x, y])
File "venv\lib\site-packages\cvzone\Utils.py", line 126, in overlayPNG
imgMaskFull[pos[1]:hf + pos[1], pos[0]:wf + pos[0], :] = imgRGB
Please help me fix this !