Spaces:
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File size: 30,750 Bytes
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>ArUco Drawing Template Generator</title>
<script src="https://cdn.tailwindcss.com"></script>
<link href="https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@900&display=swap" rel="stylesheet">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/2.5.1/jspdf.umd.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/html2canvas/1.4.1/html2canvas.min.js"></script>
<style>
body {
background-color: #f3f4f6;
font-family: 'Inter', system-ui, -apple-system, sans-serif;
}
.a4-page {
width: 210mm;
height: 297mm;
background: white;
box-shadow: 0 0 20px rgba(0,0,0,0.1);
position: relative;
overflow: hidden;
margin: 0 auto;
transform-origin: top center;
}
.marker {
width: 15mm;
height: 15mm;
background: black;
position: absolute;
z-index: 50; /* Markers on top */
}
.main-draw-area {
position: absolute;
left: 22.5mm;
top: 56mm; /* Shifted up by 10mm */
width: 165mm;
height: 165mm;
display: flex;
align-items: center;
justify-content: center;
z-index: 30; /* Image above border box but below markers */
}
/* 165mm Guide Border Box */
.center-border-box {
position: absolute;
left: 22.5mm;
top: 56mm; /* Shifted up by 10mm */
width: 165mm;
height: 165mm;
border: 0.2mm solid #e5e7eb; /* Light gray */
box-sizing: border-box;
z-index: 20; /* Below image */
}
.title-area {
position: absolute;
top: 15mm; /* Shifted up by 10mm */
left: 0;
width: 100%;
text-align: center;
font-family: 'Noto Sans JP', sans-serif;
font-weight: 900;
font-size: 42pt;
color: #000;
z-index: 40;
pointer-events: none;
}
@media print {
.no-print { display: none; }
body { background: white; margin: 0; }
.a4-page { box-shadow: none; transform: none !important; }
}
#controls {
width: 350px;
}
</style>
</head>
<body class="flex flex-col md:flex-row min-h-screen">
<!-- Control Panel -->
<div id="controls" class="no-print bg-white p-6 shadow-xl z-50 overflow-y-auto max-h-screen">
<h1 class="text-2xl font-bold mb-6 text-gray-800">ArUco Template</h1>
<div class="space-y-6">
<!-- Title Input -->
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Template Title</label>
<input type="text" id="titleInput" value=""
class="w-full border border-gray-300 rounded-md px-3 py-2 focus:ring-2 focus:ring-gray-400 outline-none"
placeholder="Kabutomushi">
</div>
<!-- ID Selector -->
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Bottom Marker ID (1-100)</label>
<input type="number" id="idInput" min="1" max="100" value="1"
class="w-full border border-gray-300 rounded-md px-3 py-2 focus:ring-2 focus:ring-gray-400 outline-none">
<p class="text-xs text-gray-400 mt-1">* Top markers use ID Data Index 0</p>
</div>
<!-- Custom Image Upload -->
<div>
<label class="block text-sm font-medium text-gray-700 mb-1">Upload Line Art</label>
<label for="imageUpload" class="cursor-pointer bg-gray-100 text-gray-700 px-4 py-2 rounded-md text-sm font-semibold hover:bg-gray-200 inline-block w-full text-center border border-gray-300 transition">
Choose File
</label>
<input type="file" id="imageUpload" accept="image/*" class="hidden">
<p id="fileNameDisplay" class="text-xs text-gray-400 mt-1 italic text-center">No file chosen</p>
</div>
<hr>
<!-- Buttons -->
<div class="grid grid-cols-1 gap-3">
<button onclick="downloadPDF()" class="w-full bg-gray-600 text-white py-2 rounded-md hover:bg-gray-700 transition font-bold shadow-lg text-sm">
Download A4 PDF
</button>
<button onclick="downloadCrop()" class="w-full bg-gray-400 text-white py-2 rounded-md hover:bg-gray-500 transition font-bold shadow-md text-sm">
Export Crop (165mm Area)
</button>
</div>
<div class="mt-8 p-4 bg-gray-50 rounded-lg text-xs text-gray-600 leading-relaxed border border-gray-100">
<strong>Instructions:</strong><br>
1. Image will be centered within the 165mm area.<br>
2. Markers are at 165x165mm square (center-to-center).
</div>
</div>
</div>
<!-- Preview Area -->
<div class="flex-1 flex justify-center items-start p-8 bg-gray-200 overflow-auto">
<div id="capture-area" class="a4-page">
<div id="displayTitle" class="title-area"></div>
<!-- Guide Box (Bottom Layer) -->
<div class="center-border-box"></div>
<!-- ArUco Markers (Top Layer) -->
<!-- Top markers: 48.5mm from top -->
<div class="marker" style="left: 15mm; top: 48.5mm;" data-is-top="true">
<canvas width="120" height="120" class="w-full h-full block"></canvas>
</div>
<div class="marker" style="left: 180mm; top: 48.5mm;" data-is-top="true">
<canvas width="120" height="120" class="w-full h-full block"></canvas>
</div>
<!-- Bottom markers: 213.5mm from top -->
<div class="marker" style="left: 15mm; top: 213.5mm;" data-is-top="false">
<canvas width="120" height="120" class="w-full h-full block"></canvas>
</div>
<div class="marker" style="left: 180mm; top: 213.5mm;" data-is-top="false">
<canvas width="120" height="120" class="w-full h-full block"></canvas>
</div>
<!-- Drawing Area (Middle Layer) -->
<div id="crop-target" class="main-draw-area">
<img id="previewImg" class="max-w-full max-h-full object-contain opacity-80" src="" style="display:none;">
</div>
</div>
</div>
<script>
// ArUco DICT_6x6_1000 Data Matrix
const arucoData = [
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21,12],[148,142,34,241,2],[144,229,230,49,7],[150,216,133,42,1],[149,57,59,164,6],[149,60,251,77,13],[145,62,170,18,6],[151,111,90,175,9],[145,178,41,253,10],[145,211,250,118,1],[154,112,134,200,8],[152,142,205,3,1],[152,199,16,151,10],[157,203,235,70,6],[164,40,245,182,14],[163,55,241,121,3],[163,68,64,245,10],[161,127,173,133,8],[167,210,150,35,13],[168,69,112,43,11],[174,72,127,160,9],[172,79,182,214,8],[168,168,211,133,3],[169,139,10,203,8],[173,254,140,222,2],[180,239,46,46,14],[183,153,137,199,0],[190,12,162,14,12],[188,112,34,122,9],[190,188,47,145,10],[184,233,10,152,3],[189,10,48,236,8],[194,2,224,243,1],[194,107,50,227,7],[198,202,66,106,8],[199,30,238,104,14],[199,125,46,145,3],[206,60,32,116,2],[204,74,185,197,7],[206,247,99,220,13],[205,67,34,202,2],[207,183,204,29,0],[201,206,200,53,10],[207,243,75,113,3],[214,46,123,112,13],[212,23,75,59,4],[215,141,250,151,14],[209,216,245,85,1],[213,207,225,211,9],[218,22,168,204,9],[216,76,68,133,9],[220,217,114,142,13],[223,103,17,126,8],[219,153,125,230,7],[221,171,142,49,14],[224,25,8,76,13],[230,54,218,82,1],[226,172,199,155,0],[228,141,33,98,0],[226,254,208,197,1],[225,58,125,2,10],[231,208,91,142,5],[236,48,156,107,5],[236,170,73,210,0],[238,179,122,196,6],[232,224,103,46,2],[234,229,213,36,12],[237,107,28,44,2],[235,200,175,29,6],[242,5,98,212,5],[246,25,188,251,2],[246,163,92,109,11],[244,241,189,15,0],[241,106,155,67,5],[241,178,145,41,14],[250,84,91,243,5],[254,110,134,124,6],[249,13,185,67,2],[249,105,102,43,13],[251,65,203,72,4],[253,87,191,152,5],[251,152,144,126,6],[255,234,33,198,3],[163,165,111,69,0],[161,152,104,48,2],[15,55,131,43,0],[38,236,72,39,2],[65,152,184,168,15],[78,181,67,138,4],[99,197,227,123,10],[110,89,221,230,12],[128,212,89,240,8],[152,8,136,159,13],[163,6,103,166,15],[2,25,166,20,7],[2,21,202,78,2],[0,104,204,57,9],[0,161,19,254,8],[2,185,86,117,5],[2,198,187,83,2],[2,243,31,29,9],[7,42,193,126,3],[7,55,141,151,2],[1,111,31,231,5],[1,119,48,21,5],[7,149,114,65,10],[7,200,163,134,14],[5,254,251,247,9],[12,21,243,16,1],[10,68,98,226,14],[8,94,55,238,9],[8,82,222,18,13],[12,102,136,3,9],[8,140,186,71,15],[12,172,39,30,5],[8,179,56,11,15],[12,162,165,217,4],[8,227,82,192,1],[14,255,68,245,14],[14,255,93,234,11],[11,52,109,201,14],[13,9,254,187,3],[15,16,170,146,6],[13,31,101,167,14],[15,177,95,160,0],[13,162,5,35,3],[13,175,35,219,11],[11,240,165,238,4],[13,200,153,251,14],[15,253,48,39,7],[11,199,93,86,2],[18,47,163,1,13],[18,117,72,114,5],[16,79,174,98,7],[16,140,138,232,11],[16,243,244,46,14],[19,55,238,112,2],[23,11,35,235,0],[21,2,111,27,11],[17,161,171,203,2],[19,166,74,200,13],[23,142,53,205,3],[21,139,229,157,12],[23,166,249,125,4],[21,220,164,180,4],[17,223,5,67,12],[21,210,1,147,5],[24,31,173,250,10],[28,64,14,171,13],[30,76,93,61,2],[24,111,246,127,9],[24,87,52,184,15],[30,86,137,227,4],[26,149,209,132,5],[24,167,255,2,10],[24,158,177,201,14],[28,178,10,96,10],[28,146,53,136,1],[28,147,183,214,13],[26,202,188,88,1],[28,226,172,181,8],[27,121,237,6,4],[31,106,57,19,2],[29,152,56,117,0],[32,13,193,3,15],[38,53,212,232,0],[38,117,44,47,8],[32,83,133,143,6],[34,136,31,122,3],[39,44,250,229,5],[33,107,76,67,11],[37,188,103,11,10],[33,163,233,176,14],[33,150,242,145,15],[39,162,43,140,10],[39,159,72,50,8],[35,226,188,201,7],[33,194,87,244,1],[39,207,186,248,11],[42,47,189,228,11],[42,84,58,140,12],[42,209,187,151,15],[40,255,58,99,1],[43,84,197,185,8],[45,97,175,26,10],[43,188,219,62,6],[45,159,154,13,2],[47,187,114,106,3],[43,217,204,255,7],[41,198,223,142,12],[52,12,63,195,5],[48,3,27,40,14],[48,113,29,236,3],[52,76,222,162,10],[50,122,138,139,12],[54,87,99,215,2],[52,141,50,170,6],[54,129,250,177,1],[54,153,111,21,13],[50,204,108,49,14],[54,224,7,77,4],[51,64,141,156,5],[51,125,174,182,10],[49,94,255,61,1],[53,164,249,40,11],[51,134,161,198,4],[53,232,26,158,12],[55,216,88,186,3],[56,21,51,89,12],[56,27,98,106,12],[58,54,80,219,10],[56,136,209,242,9],[58,204,141,200,2],[60,252,249,7,11],[60,246,137,57,12],[59,15,174,199,9],[61,11,95,245,6],[57,73,131,170,6],[61,92,175,229,6],[59,111,209,254,2],[61,114,229,206,7],[59,165,24,48,4],[59,215,215,116,14],[66,21,7,134,1],[68,42,51,204,5],[64,105,62,32,12],[68,76,84,241,12],[64,78,207,5,5],[64,223,74,196,6],[70,218,103,26,14],[67,32,239,178,13],[65,99,121,242,7],[71,127,169,44,10],[67,168,36,115,10],[69,174,2,166,1],[72,29,125,107,6],[72,68,41,14,4],[76,93,176,242,6],[72,79,166,76,0],[72,129,242,45,11],[72,140,105,154,11],[76,230,39,197,2],[79,61,163,205,7],[73,73,253,184,8],[77,89,111,25,7],[79,79,213,39,11],[75,148,100,228,11],[77,160,106,169,14],[75,146,209,251,2],[79,237,128,190,11],[73,250,110,175,3],[84,32,172,167,7],[84,25,164,142,8],[86,116,218,31,8],[82,70,69,212,11],[80,153,112,192,3],[82,162,196,106,5],[80,232,170,66,4],[82,242,173,89,8],[82,218,235,246,10],[85,46,248,226,2],[81,65,96,182,2],[85,104,6,21,8],[83,74,126,75,13],[83,107,211,224,11],[87,114,130,210,7],[87,129,213,88,2],[87,164,195,74,8],[81,151,175,148,8],[87,143,23,115,11],[85,194,224,207,0],[87,246,164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218,93,11,138,2],[216,113,249,127,15],[220,189,130,231,2],[220,176,90,229,5],[218,147,222,80,0],[218,183,241,191,8],[222,159,2,50,14],[218,196,13,85,0],[220,197,171,128,14],[218,194,178,58,10],[218,218,88,253,0],[217,37,142,168,1],[221,5,118,59,14],[221,46,153,8,12],[217,85,104,199,5],[219,80,109,76,3],[223,104,170,56,8],[219,66,135,167,5],[219,129,40,179,13],[217,163,194,250,13],[221,179,56,211,8],[217,202,123,155,1],[219,246,158,176,7],[226,8,108,175,8],[224,27,171,150,4],[224,72,115,243,0],[228,117,169,91,14],[230,128,236,116,9],[226,175,118,72,7],[224,162,200,17,13],[226,203,113,80,12],[224,210,73,197,15],[225,12,194,130,9],[225,127,68,52,3],[231,173,69,177,14],[225,182,90,159,9],[231,252,32,65,12],[238,51,65,56,1],[238,124,54,51,4],[236,112,123,248,10],[232,123,59,230,14],[232,149,232,57,1],[238,172,9,125,5],[236,161,201,55,4],[232,151,189,197,5],[232,204,18,29,0],[238,193,29,105,8],[237,7,255,219,10],[237,105,243,54,11],[237,118,20,181,12],[239,132,33,209,7],[235,245,218,120,2],[233,249,229,214,13],[235,211,15,145,9],[233,219,241,32,9],[244,41,139,109,8],[246,10,52,34,5],[244,88,85,155,1],[242,118,55,97,3],[244,75,10,224,6],[246,110,129,75,12],[246,67,29,76,6],[244,87,34,238,1],[244,153,83,229,11],[240,252,47,27,5],[247,9,30,9,12],[247,38,87,194,0],[241,133,27,198,13],[243,136,98,232,1],[247,169,183,234,6],[247,138,138,92,2],[243,237,194,21,2],[245,245,148,242,4],[248,15,62,15,4],[252,190,99,125,14],[248,237,33,73,11],[250,216,194,128,14],[254,229,5,156,6],[254,196,253,27,8],[250,210,225,31,4],[252,195,230,115,2],[249,63,162,110,11],[251,86,194,94,3],[255,78,140,162,15],[255,79,112,226,4],[249,177,42,52,9],[255,135,146,120,1],[249,195,188,9,10],[255,202,25,209,12],[255,239,23,165,10],[253,254,218,140,1],[6,66,233,9,7],[3,36,36,70,13],[7,94,92,135,12],[7,136,66,250,6],[10,7,178,27,11],[16,148,220,241,14],[22,162,90,176,15],[16,253,203,109,14],[17,52,172,162,12],[17,166,62,16,1],[30,88,44,226,2],[24,99,58,139,0],[26,99,1,47,13],[26,241,71,206,15],[25,108,177,139,1],[29,149,207,92,12],[25,158,56,146,2],[31,252,86,35,10],[36,27,41,179,3],[38,231,136,133,0],[33,7,54,188,1],[40,77,70,86,10],[46,236,227,69,8],[45,79,225,77,4],[45,138,40,60,7],[52,248,62,55,1],[56,99,93,125,8],[63,162,28,196,12],[66,221,151,174,14],[68,223,18,214,11],[65,58,205,236,8],[65,192,219,73,4],[76,180,0,200,13],[73,35,72,149,2],[82,55,185,92,6],[82,81,56,221,10],[94,113,146,65,3],[92,178,113,235,13],[91,238,55,54,6],[96,5,132,21,2],[100,8,128,51,8],[110,40,135,140,3],[108,85,84,181,7],[104,186,254,70,1],[104,179,85,202,7],[117,156,155,102,9],[124,11,200,10,0],[126,89,104,196,9],[120,111,61,52,5],[120,193,191,255,10],[122,218,185,69,10],[128,60,123,156,0],[135,20,88,249,7],[131,27,5,165,13],[136,59,180,103,4],[140,169,136,156,0],[142,177,3,26,11],[143,39,191,54,4],[143,22,179,202,0],[148,24,222,74,0],[147,69,36,197,0],[156,253,156,216,5],[155,34,55,120,13],[153,250,163,209,6],[162,159,28,84,3],[172,79,91,26,11],[172,191,109,54,6],[169,185,76,64,8],[182,40,233,2,12],[180,109,218,222,0],[178,110,246,10,1],[179,37,153,105,14],[179,80,40,17,5],[190,28,27,59,6],[188,127,85,99,14],[188,175,230,141,5],[189,37,146,140,4],[196,27,214,183,1],[198,99,190,252,14],[198,86,130,19,13],[198,139,73,36,10],[193,61,206,190,2],[197,25,109,109,1],[199,77,61,239,11],[193,90,43,220,9],[202,35,114,33,12],[207,199,244,213,9],[208,49,39,226,6],[212,119,84,14,0],[209,134,49,90,2],[219,76,100,122,11],[219,132,135,144,8],[223,222,6,112,0],[226,41,186,96,0],[225,64,224,141,6],[225,154,144,165,2],[231,242,192,250,9],[238,173,190,131,8],[240,28,242,124,1],[247,101,168,38,4],[247,236,195,164,13],[248,45,84,113,4],[254,133,143,205,11],[248,227,91,11,6],[254,214,62,31,15]
];
/**
* 繪製 ArUco 標記 (正確解析位元組邏輯)
* 使用您提供的演算法確保 36 位元完整提取
*/
function drawArUco(canvas, dataIndex) {
const ctx = canvas.getContext('2d', { alpha: false });
const bytes = arucoData[dataIndex] || arucoData[0];
const width = 6;
const height = 6;
const bitsCount = width * height; // 36
let bits = [];
// 根據您提供的邏輯解析位元組
for (let byte of bytes) {
let start = bitsCount - bits.length;
// 取剩餘需要的位元，最高不超過 8 (7+1)
for (let i = Math.min(7, start - 1); i >= 0; i--) {
bits.push((byte >> i) & 1);
}
}
const size = 8; // 6x6 content + 2 for black border
const cellSize = canvas.width / size;
// 清除背景 (黑色邊框)
ctx.fillStyle = "black";
ctx.fillRect(0, 0, canvas.width, canvas.height);
// 繪製內部 6x6 資料位元
ctx.fillStyle = "white";
for (let i = 0; i < bits.length; i++) {
if (bits[i] === 1) {
const x = (i % 6) + 1;
const y = Math.floor(i / 6) + 1;
// 使用稍微偏移來消除渲染時的空隙
ctx.fillRect(
x * cellSize - 0.5,
y * cellSize - 0.5,
cellSize + 1,
cellSize + 1
);
}
}
}
function refreshMarkers() {
const bottomId = parseInt(document.getElementById('idInput').value) || 1;
document.querySelectorAll('.marker').forEach(m => {
const canvas = m.querySelector('canvas');
const isTop = m.getAttribute('data-is-top') === 'true';
const dataIndex = isTop ? 0 : bottomId;
drawArUco(canvas, dataIndex);
});
}
document.getElementById('titleInput').addEventListener('input', (e) => {
document.getElementById('displayTitle').innerText = e.target.value;
});
document.getElementById('idInput').addEventListener('input', refreshMarkers);
// Handle File Upload and update display text
document.getElementById('imageUpload').addEventListener('change', function(e) {
const file = e.target.files[0];
const display = document.getElementById('fileNameDisplay');
if (file) {
display.innerText = file.name;
const reader = new FileReader();
reader.onload = function(event) {
const img = document.getElementById('previewImg');
img.src = event.target.result;
img.style.display = 'block';
}
reader.readAsDataURL(file);
} else {
display.innerText = "No file chosen";
}
});
async function downloadPDF() {
const { jsPDF } = window.jspdf;
const pdf = new jsPDF('p', 'mm', 'a4');
const page = document.getElementById('capture-area');
const originalTransform = page.style.transform;
page.style.transform = 'none';
const canvas = await html2canvas(page, {
scale: 3,
useCORS: true,
logging: false,
width: 794,
height: 1123
});
page.style.transform = originalTransform;
const imgData = canvas.toDataURL('image/png');
pdf.addImage(imgData, 'PNG', 0, 0, 210, 297);
pdf.save(`aruco_template_id_${document.getElementById('idInput').value}.pdf`);
}
async function downloadCrop() {
const cropArea = document.getElementById('crop-target');
const canvas = await html2canvas(cropArea, {
scale: 2,
useCORS: true,
backgroundColor: "#ffffff"
});
const link = document.createElement('a');
link.download = 'recognition_zone_165mm.png';
link.href = canvas.toDataURL();
link.click();
}
window.onload = () => {
refreshMarkers();
adjustZoom();
};
function adjustZoom() {
const page = document.getElementById('capture-area');
const container = page.parentElement;
const padding = 40;
const scale = Math.min(
(container.offsetWidth - padding) / (210 * 3.78),
(container.offsetHeight - padding) / (297 * 3.78)
);
page.style.transform = `scale(${scale})`;
}
window.onresize = adjustZoom;
</script>
</body>
</html> |