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fix 3.4 links

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This commit is contained in:
Alexander Alekhin
2021-12-22 12:38:21 +00:00
parent 54c180092d
commit b1a57c4cb2
19 changed files with 30 additions and 28 deletions
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doc/js_tutorials/js_setup/js_nodejs/js_nodejs.markdown
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@@ -333,7 +333,7 @@ function installDOM(){
### Execute it ###
- Save the file as `exampleNodeCanvasData.js`.
- Make sure the files `aarcascade_frontalface_default.xml` and `haarcascade_eye.xml` are present in project's directory. They can be obtained from [OpenCV sources](https://github.com/opencv/opencv/tree/master/data/haarcascades).
- Make sure the files `aarcascade_frontalface_default.xml` and `haarcascade_eye.xml` are present in project's directory. They can be obtained from [OpenCV sources](https://github.com/opencv/opencv/tree/3.4/data/haarcascades).
- Make sure a sample image file `lena.jpg` exists in project's directory. It should display people's faces for this example to make sense. The following image is known to work:
![image](lena.jpg)