cfchase/rmbg-service

rmbg-service

Returns a JSON object with the base64 encoded image in PNG format of the background removed.

Input Request JSON

{
  "image": "base64 encoded image in PNG or JPEG format"
}

Output Response JSON

{
  "image": "base64 encoded image in PNG format"
}

CURL example

(echo -n '{"image": "'; base64 "${image}"; echo '"}') | curl -X POST -H "Content-Type: application/json" -d @- $rmbg | jq -r '.image' | base64 -d > "${DIR}/example_output.png"

Full script: scripts/curl-example.sh

BASE_URL=http://127.0.0.1:5000 \
IMAGE=./scripts/example_input.png \
./scripts/curl-example.sh

Node.js example

const fs = require("node:fs/promises");

(async () => {
  const image = await fs.readFile("example_input.png")
  const body = {
    "image": image.toString("base64")
  }
  const res = await fetch(
    "http://127.0.0.1:5000/api/rmbg",
    {
      method: "POST",
      headers: {
        "Content-Type": "application/json",
      },
      body: JSON.stringify(body)
    });
  const jsonResponse =  await res.json();
  const noBgImage = Buffer.from(jsonResponse.image, "base64");
  await fs.writeFile("example_output.png", noBgImage);
})();

Full code: scripts/node-example.js

BASE_URL=https://127.0.0.1:5000 \
IMAGE=./scripts/example_input.png \
node ./scripts/node-example.js