Image-Processing

A Golang backend service with HTTP routes for image processing. The service provide the following functionalities:

1. Convert image files from PNG to JPEG.
2. Resize images according to specified dimensions.
3. Compress images to reduce file size while maintaining reasonable quality.

How to Install

Clone Repository

git clone https://github.com/abdiltegar/image-processing

Install GoCV

The GoCV package provides Go language bindings for the OpenCV 4 computer vision library. To install GoCV, you can follow this instructions.

Note: If you use windows, some steps might be different :

• Just after installing MinGW-W64 and CMake, restart your device before execute win_build_opencv.cmd
• If you don't have src folder under your GOPATH, create src folder and copy folder gocv.io and paste it in src. Open the folder src/gocv.io/x/ rename folder gocv@v~ to gocv

Refferences :

• Youtube : cara install GoCV dan OpenCV di Windows 11 - Face recognition

Install Other Dependencies

go mod tidy

How to Use

Configuration

Copy .env.example file and rename it to .env. Open it and set the SERVER_HOST and SERVER_PORT.

Run

To run the program, go to project directory and you can simply run this command

go run main.go

Documentation

Documentation about how to use this service can be seen at

{{your_host}}/swagger/index.html

after running the program. Or if you want to use Postman documentation instead of Swagger, you can go to this link.

How to Execute Test

To test and see the coverage :

1. Execute test and save the coverage to c.out

   go test -v ./... -coverprofile="c.out"
   

2. Show coverage

   go tool cover -html="c.out"