opencv tag

104 questions

1 answers
69 views
0

Android openCV build error...

Build command failed.Error while executing process C:\Users\kee\AppData\Local\Android\Sdk\cmake\3.10.2.4988404\bin\ninja.exe with arguments {-C C:\Users\kee\Desktop\OpenCVCameraExample\app.cxx\cmake\d...

android opencv

2 years ago

2 answers
60 views
0

Loading openCV images

import cv2img_color=cv2.imread('aaa.jpeg',cv2.IMREAD_COLOR)cv2.namedWindow('Color')cv2.imshow('Color',img_color)cv2.waitKey(0)cv2.destroyAllWindows()I try to import openCV and import the image to ...

python opencv

2 years ago

1 answers
63 views
0

C++ pixel access question.

for (int row = 0; row < result.rows; row++) { uchar* pointer_row = result.ptr<uchar>(row); for (col = 0; col < result.cols; col++) { uchar b = pointer_row[col * 3 + 0]; uchar g = poi...

c++ opencv

2 years ago

1 answers
54 views
0

How can I find the bounding box center coordinates (x, y) using Python?

The above bounding box center coordinates (x, y) are normalized from 0 to 1 for image size 288.AndThe size of the bounding box is normalized from 0 to 1 for image size 288.Example: 0.426259 0.311151 →...

python opencv

2 years ago

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