數據集格式：labelme格式(不包含mask文件，僅僅包含jpg圖片和對應的json文件)
圖片數量(jpg文件個數)：5018
標註數量(json文件個數)：5018
標註類別數：2
標註類別名稱:["roots","treefall"]
每個類別標註的框數：
roots（樹根） count = 11988
treefall（倒樹） count = 43389
總框數：55377
使用標註工具：labelme=5.5.0
所在倉庫：firc-dataset
圖片分辨率：640x640
無人機：DJI MAVIC 3
採集高度：8-12m
採集角度：80-90°
標註規則：對類別進行畫多邊形框polygon
重要説明：可以將數據集用labelme打開編輯，json數據集需自己轉成mask或者yolo格式或者coco格式作語義分割或者實例分割
特別聲明：本數據集不對訓練的模型或者權重文件精度作任何保證
圖片預覽：
標註例子：
原圖：
標註繪製結果：
labelme編輯圖實例：
labelme標註json格式：
{
"version": "5.5.0",
"flags": {},
"shapes": [
{
"label": "treefall",
"points": [
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160,
0
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161.875,
25.625
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[
161.25,
39.375
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[
161.875,
40
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[
166.25,
70
],
[
167.5,
102.5
],
[
168.075,
103.075
],
[
168.075,
108.656
],
[
170,
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[
169.375,
121.875
],
[
170,
122.5
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[
170.625,
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[
171.25,
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173.75,
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[
176.875,
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176.875,
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[
177.5,
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178.75,
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179.375,
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[
180,
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180.625,
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],
[
181.25,
276.25
],
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181.25,
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],
[
181.875,
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[
182.5,
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[
183.125,
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183.75,
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187.5,
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186.25,
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186.875,
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188.75,
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197.5,
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194.375,
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194.375,
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190.625,
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190.625,
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191.25,
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191.875,
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183.944,
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184.162,
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183.488,
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181.775,
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181.1,
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179.144,
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178.644,
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[
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[
173.125,
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],
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171.875,
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[
171.25,
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[
170,
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],
[
160,
0
]
],
"group_id": null,
"shape_type": "polygon",
"flags": {}
},
{
"label": "treefall",
"points": [
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324.375,
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],
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],
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330.625,
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333.75,
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334.375,
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337.5,
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334.375,
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333.75,
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],
"group_id": null,
"shape_type": "polygon",
"flags": {}
},
{
"label": "roots",
"points": [
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193.75,
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196.25,
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203.125,
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250.625,
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238.125,
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"group_id": null,
"shape_type": "polygon",
"flags": {}
},
{
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"group_id": null,
"shape_type": "polygon",
"flags": {}
},
{
"label": "treefall",
"points": [
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31.775,
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"group_id": null,
"shape_type": "polygon",
"flags": {}
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{
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"shape_type": "polygon",
"flags": {}
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{
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],
"imagePath": "firc_tree_2469.jpg",
"imageData": null,
"imageHeight": 640,
"imageWidth": 640
}