#Did anyone know how to link opencv_java480 with vscode

1 messages · Page 1 of 1 (latest)

dull pulsar
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Please help me

fringe pagodaBOT
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<@&987246964494204979> please have a look, thanks.

fringe pagodaBOT
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To link OpenCV with VSCode, you need to follow these steps:

  1. Install OpenCV: Download and install OpenCV from the official website (https://opencv.org/releases/). Make sure to choose the version that matches your operating system.

  2. Set up environment variables: Add the path to the OpenCV binaries to your system's PATH environment variable. This allows VSCode to find and use the OpenCV libraries. The exact steps for setting environment variables vary depending on your operating system.

  3. Create a new Java project in VSCode: Open VSCode and create a new Java project by selecting "File" > "New Project" > "Java Project". Give your project a name and select a location on your computer.

  4. Configure build tasks: In VSCode, press Ctrl + Shift + B (or Cmd + Shift + B on macOS) to open the task runner. Select "Configure Default Build Task" and choose "Java". This will create a .vscode folder in your project with a tasks.json file.

  5. Edit tasks.json: Open the tasks.json file in the .vscode folder of your project. Replace its contents with the following code:

OpenCV
Releases
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{
    "version": "2.0.0",
    "tasks": [
        {
            "label": "build",
            "type": "shell",
            "command": "./build.sh",
            "group": {
                "kind": "build",
                "isDefault": true
            }
        }
    ]
}
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  1. Create build.sh: Create a new file named build.sh in your project's root directory (the same directory as .vscode). Add the following code to it:
# 
#!/bin/bash

javac -cp /path/to/opencv_java480.jar src/*.java -d bin
#

Replace /path/to/opencv_java480.jar with the actual path to the opencv_java480.jar file on your computer.

  1. Write Java code: Create a new Java file in the src folder of your project. Write your OpenCV code in this file.

  2. Build and run: Press Ctrl + Shift + B (or Cmd + Shift + B on macOS) to build your project. This will compile your Java code and create a bin folder with the compiled class files. You can then run the program using the integrated terminal or any other method you prefer.

Note: Make sure to replace /path/to/opencv_java480.jar with the actual path to the opencv_java480.jar file on your computer in both build.sh and tasks.json.

That's it! You have now linked OpenCV with VSCode and can start writing and running OpenCV code in Java.

dull pulsar
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bash
#!/bin/bash

javac -cp C:/Users/nithwin/opencv/build/java src/*.java -d bin is this correct

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I am getting this error

rn_image_picker_lib_temp_7fdb4909-f805-4863-b92a-e911428745cf.jpg
final ginkgo
dull pulsar
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How to do that

final ginkgo
dull pulsar
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It's is a Library
OpenCv Google itto know more

final ginkgo
dull pulsar
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It is new version 4.8

final ginkgo
dull pulsar
final ginkgo
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if I click on the first link

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it only seems to be docs

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there is code here

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unless I missed something Thinkfused

dull pulsar
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Try this

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I am done with vs code I have installed intellij 🤧