Get a headcount from one crowd photo
No more counting heads row by row. Upload a photo of your event, class or gathering and get an attendance figure with every person marked — in seconds.
- 既能数密集人群,也能数小群体
- 适合活动签到与课堂点名清点
- Free daily allowance · no signup · files deleted automatically
- Free counts carry a small “Counted with Pixoate” badge · watermark-free with Premium
Works with JPG, PNG, WEBP · Free up to 20 MB, Premium 50 MB
Drop a crowd or group photo — get back a headcount with every person marked
精准计数的小贴士
• 拍摄角度更高、画面更广能容纳更多人
• 如果小群体中有人被漏数,请调高灵敏度
• If people are turned away or in profile, turn on “Include people facing away” — it counts them too, not just visible faces, and never counts one person twice
关于人数统计工具
人数计数器会为你的照片自动选择合适的引擎:小型人群会逐人识别并配以可核对的编号框,而密集人群则切换到 AI 人群密度引擎,专为人体相互重叠、常规检测容易少算的聚集场景打造。只需一张图片,即可估算活动到场人数、清点课堂或会议人数、检查人群密度——无需手动计数。
工作原理
1. 上传一张合影或人群照片
2. AI 自动识别画面中的每个人
3. 调节灵敏度以识别更多或更少的人
4. 查看人数统计并下载标记后的图片
适用场景
• 活动和派对的到场人数
• 课堂和会议人数统计
• 人群密度检查
• 排队人数和客流量估算
What you can do with 人数计数器
Everything this tool helps you accomplish — no learning curve, no setup.
- Count people in a photo or crowd automatically
- Estimate event attendance from a single image
- Tally heads in classrooms and gatherings
- See each counted person marked on the image
- Include people facing away from the camera
- Turn on max accuracy for dense crowds
- Fine-tune detection for small or distant faces
Settings information
5 settings
Every control in 人数计数器, explained — what it does and when to use it.
数量
- ConfidenceSliderRange: 0–1 · 默认: 0.05
- 计数完成后重新筛选已标记的人物——滑向「仅高置信度」可剔除存疑的标记,滑向「显示更多」则纳入不明显的人;人数即时更新。
- Overlay style预设
- 设置已计数人物在预览中的呈现方式——打点、密度热力图、两者兼有,或不加标记的干净图片——方便你直观核对人数。选项: 两者DotsHeat无
- Include people facing awayOn / Off
- Counts people turned away, in profile, or whose face is hidden — not just visible faces — while never counting one person twice and never counting legs alone as a person. For genuinely dense crowds it escalates to a density estimate.
- 最高精度(速度较慢)On / Off
- 在照片上运行全部计数引擎并交叉核对结果,得出最可靠的人数,处理时间会稍长一些。
- 识别灵敏度SliderRange: 0–1 · 默认: 0.5
- 控制标记人物的积极程度,从“严格”到“宽松”——若小群体中的人被漏掉请调高,若非人物体也被计入请调低。
用完 人数计数器 了?接下来试试这些
为您精选与 人数计数器 搭配得当的工具。无需丢失文件,继续操作。
物体计数器
Stop tallying coins, pills and parts by hand. Snap one photo and get an exact count with a numbered marker on every item — done in seconds, not hours.
立即试用图片转文字(OCR)
Stop retyping screenshots and scans. Upload any image and get clean, editable text in 30+ languages — ready to copy in seconds. Free to start.
立即试用EXIF 查看与移除器
Photos carry GPS locations, device details and timestamps you never meant to share. Inspect every EXIF, IPTC and XMP field, then download a metadata-free copy in seconds. Free, no signup.
立即试用图片对比滑块
Side-by-side screenshots hide subtle edits. Drop two versions, drag the slider to reveal exactly what changed, and export a shareable before/after PNG in seconds. Free, no signup.
立即试用将图片压缩到指定 KB
Form says 'max 100KB'? Compress JPG, PNG or WebP to any exact target — 20KB, 50KB, 100KB — without visible quality loss, in seconds. Free to start, no credit card.
立即试用裁剪图像
Cut out clutter and fit any ratio — drag the crop live, snap to 1:1, 4:5, 16:9 or exact pixels, and download in seconds. Free, no signup, no watermark.
立即试用常见问题
It picks the right engine for your photo. In small groups every visible face counts as exactly one person — someone sitting, crouching or partly hidden is never counted twice — and people facing away from the camera are added from a full-body check, each with a numbered box you can verify. Dense gatherings switch automatically to an AI crowd-density engine, trained on crowd datasets, that keeps counting where bodies overlap and detectors lose track.
usage可以——密集人群由专为此类场景打造的人群密度引擎处理,配有热力图和点位显示计数的来源。为获得最佳效果,请使用更高视角、更宽的拍摄画面,让人群完整入镜。
quality可以——使用物体计数器即可统计硬币、药片、零件、商品等物品。
featuresYes, free with no signup. Free downloads of the marked-up image carry a small “Counted with Pixoate” badge; with Premium that same download is watermark-free. Photos are uploaded only to process and deleted automatically afterwards — we never keep or share them.
privacy是的 — 它可作为单张图片的人群计数器使用。上传一张从高处拍摄的宽幅人群照片,它会把检测到的每个人框出来并报告人数,让你无需手动数人就能估算活动、演唱会、教室或集会的到场人数。为获得最佳估算,请从高处拍摄,以减少人与人之间的重叠。
usage将其保持为“自动”,它会逐人检测小群体,并在拥挤场景下切换到人群密度引擎。如果密集人群被数少了,就调高灵敏度滑块,让相互重叠的头部仍被数到;如果稀疏场景被数多了,就调低它。把结果叠加切换为热力图可查看密度集中在何处,或切换为打点以逐一核对检测结果与总数。
features人数计数器 如何助您完成任务
它每天都在解决真实的问题——服务企业、创作者和日常任务。找到适合您的用例,几秒即可开始。
活动与会议出席对账
拍下房间或场地,即时获得人数统计以核对票务销售或出席回复名单,无需门口计数器或手工计数。
集会与抗议活动的人群规模估算
使用 AI 人群密度引擎,从一张俯拍或广角照片中获得客观的人群估算——它正是为手动计数失效的密集、人体重叠场景而打造的。
零售客流和排队快照
通过一张照片清点排队或店面前的顾客,以抽查特定时刻的客流量或排队长度,无需摄像头系统。
教室与会议考勤登记表
拍一张房间的照片,即可立即得到人数用于考勤登记,而不必人工点名。
场地容量与消防安全抽查
从一张照片核对房间或场馆是否符合其额定容纳人数上限——在向公众开门前做一次快速的合规抽查。
交通站台与候车区人流检查
拍下火车站台、公交站或候车区,即时获得人数统计或密度估算,用于运力和拥挤程度的决策,无需安装专门的人流计数摄像头系统。
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