[{"@type":"PropertyValue","name":"数据规模","value":"1,998人,每人至少14段视频,共计41,866段视频"},{"@type":"PropertyValue","name":"年龄分布","value":"从少年到老人,中青年为主"},{"@type":"PropertyValue","name":"采集环境","value":"室内场景"},{"@type":"PropertyValue","name":"采集多样性","value":"多场景、不同时间段、不同年龄段"},{"@type":"PropertyValue","name":"采集设备","value":"手机(前置摄像头),分辨率为640*480"},{"@type":"PropertyValue","name":"采集角度","value":"平视"},{"@type":"PropertyValue","name":"数据格式","value":"视频数据格式为.mp4"},{"@type":"PropertyValue","name":"采集内容","value":"被采集人读取8位阿拉伯数字的唇语视频"},{"@type":"PropertyValue","name":"准确率","value":"视频拍摄时间、读取内容为标签标注,准确率不低于95%"}]
{"id":2,"datatype":"1","titleimg":"https://res.datatang.com/asset/productNew/datatang-image/APY161001426.png?Expires=2008138833&OSSAccessKeyId=LTAI5tQwXnJZbubgVfVa1ep9&Signature=MTPgG3yiJ0sWgtOd7NKHXiqtqjE%3D","type1":"147","type1str":null,"type2":"147","type2str":null,"dataname":"1,998人唇语视频数据","datazy":[{"title":"数据规模","value":"1,998人,每人至少14段视频,共计41,866段视频"},{"title":"年龄分布","value":"从少年到老人,中青年为主"},{"title":"采集环境","value":"室内场景"},{"title":"采集多样性","value":"多场景、不同时间段、不同年龄段"},{"title":"采集设备","value":"手机(前置摄像头),分辨率为640*480"},{"title":"采集角度","value":"平视"},{"title":"数据格式","value":"视频数据格式为.mp4"},{"title":"采集内容","value":"被采集人读取8位阿拉伯数字的唇语视频"},{"title":"准确率","value":"视频拍摄时间、读取内容为标签标注,准确率不低于95%"}],"datatag":"唇语,人脸,多场景","technologydoc":null,"downurl":null,"datainfo":"2,000 人唇语视频数据,数据录制人员涵盖少年到老年,以中青年为主。数据可用于活体检测等任务。","standard":null,"dataylurl":null,"flag":null,"publishtime":null,"createby":null,"createtime":null,"ext1":null,"samplestoreloc":null,"hosturl":null,"datasize":null,"industryPlan":null,"keyInformation":["1,998人","室内场景"],"samplePresentation":["mp4",""],"officialSummary":"1,998人唇语视频数据涵盖多种场景、多个年龄段、多个时间段。在每段视频中,被采集人读取8位阿拉伯数字的唇语视频。数据集中包含41,866段视频,总时长为86小时56分钟1.52秒。1,998人唇语视频数据可用于活体检测、唇语识别等任务。","dataexampl":"","datakeyword":"唇语视频数据,唇语识别数据,活体检测数据,活体图像数据,对抗样本图像数据,多姿态人脸数据,多表情人脸数据,人脸数据集,人脸数据库,人脸识别数据,人脸数据采集,人脸数据标注,唇形数据","isDelete":null,"ids":null,"idsList":null,"datasetCode":null,"productStatus":null,"tagTypeEn":null,"tagTypeZh":"任务类型,数据格式","website":null,"samplePresentationList":null,"datazyList":null,"keyInformationList":null,"dataexamplList":null,"bgimg":null,"datazyScriptList":null,"datakeywordListString":null,"sourceShowPage":"computer","BGimg":"","voiceBg":["/shujutang/static/image/comm/audio_bg.png","/shujutang/static/image/comm/audio_bg2.png","/shujutang/static/image/comm/audio_bg3.png","/shujutang/static/image/comm/audio_bg4.png","/shujutang/static/image/comm/audio_bg5.png"],"single":"yes"}
[{"@type":"VideoObject","embedUrl":"p"},{"@type":"VideoObject"}]