quick_start/index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>WebAI.js PaddleDet Example</title>
</head>
<body>
    <div>
        Image:
        <input type="file" accept="image/*" id="inputFile" disabled='true'>
    </div>
    <div>
        <img src="" alt="" id="imgDom" style="display: none">
        <canvas id='canvasDom'></canvas>
    </div>

    <script src='https://cdn.jsdelivr.net/npm/webai-js/dist/webai.min.js'></script>

    <script>
    const imgDom = document.getElementById('imgDom')
    const canvasDom = document.getElementById('canvasDom')
    const inputFile = document.getElementById('inputFile')

    const modelURL = './blazeface_1000e/model.onnx'
    const modelConfig = './blazeface_1000e/configs.json'

    window.onload = async function (e) {
        window.model = await WebAI.Det.create(modelURL, modelConfig)

        inputFile.disabled = false
    }

    inputFile.onchange = function (e) {
        if (e.target.files[0]) {
            imgDom.src = URL.createObjectURL(e.target.files[0])
        }
    }

    imgDom.onload = async function (e) {
        let imgRGBA = cv.imread(imgDom)

        let bboxes = await model.infer(imgRGBA)

        let imgShow = await WebAI.drawBBoxes(imgRGBA, bboxes)

        cv.imshow(canvasDom, imgShow)

        imgRGBA.delete()
        imgShow.delete()
    }
    </script>
</body>
</html>