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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Species monitoring using unmanned aerial vehicle to reveal the ecological role of Plateau pika in maintaining vegetation diversity on the northeastern Qinghai-Tibetan Plateau 期刊论文 Remote Sensing, 2020, 卷号: 12, 期号: 15 作者:  Qin, Yu;  Sun, Yi;  Zhang, Wei;  Qin, Yan;  Chen, Jianjun 收藏  |  浏览/下载：3/0  |  提交时间：2022/02/17 Aerial photography  Antennas  Biodiversity  Ecology  Vegetation  Ground measurements  Image-processing software  Linear relationships  Monitoring and analysis  Northeastern Qinghai-Tibetan Plateau  Ochotona curzoniae  Vegetation diversities  Vegetation species   Species Monitoring Using Unmanned Aerial Vehicle to Reveal the Ecological Role of Plateau Pika in Maintaining Vegetation Diversity on the Northeastern Qinghai-Tibetan Plateau 期刊论文 REMOTE SENSING, 2020, 卷号: 12, 期号: 15 作者:  Qin, Yu;  Sun, Yi;  Zhang, Wei;  Qin, Yan;  Chen, Jianjun 收藏  |  浏览/下载：3/0  |  提交时间：2022/03/01 UAV  vegetation species composition  pika's disturbance  alpine grasslands  the Qinghai-Tibetan Plateau   Species monitoring using unmanned aerial vehicle to reveal the ecological role of Plateau pika in maintaining vegetation diversity on the northeastern Qinghai-Tibetan Plateau 期刊论文 Remote Sensing, 2020, 卷号: 12, 期号: 15 作者:  Qin, Yu;  Sun, Yi;  Zhang, Wei;  Qin, Yan;  Chen, Jianjun 收藏  |  浏览/下载：9/0  |  提交时间：2020/11/14 Aerial photography  Antennas  Biodiversity  Ecology  Vegetation  Ground measurements  Image-processing software  Linear relationships  Monitoring and analysis  Northeastern Qinghai-Tibetan Plateau  Ochotona curzoniae  Vegetation diversities  Vegetation species   Species monitoring using unmanned aerial vehicle to reveal the ecological role of Plateau pika in maintaining vegetation diversity on the northeastern Qinghai-Tibetan Plateau 会议论文 作者:  Qin, Yu;  Sun, Yi;  Zhang, Wei;  Qin, Yan;  Chen, Jianjun 收藏  |  浏览/下载：10/0  |  提交时间：2020/12/18 Aerial photography  Antennas  Biodiversity  Ecology  VegetationGround measurements  Image-processing software  Linear relationships  Monitoring and analysis  Northeastern Qinghai-Tibetan Plateau  Ochotona curzoniae  Vegetation diversities  Vegetation species   Abrupt motion tracking of plateau pika (Ochotona curzoniae) based on local texture and color model 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2016, 卷号: 32, 期号: 11, 页码: 214-218 作者:  Chen, Haiyan;  Zhang, Aihua;  Hu, Shiya 收藏  |  浏览/下载：6/0  |  提交时间：2020/11/14 Color  Color codes  Ecosystems  Errors  Graphic methods  Markov processes  Models  Motion analysis  Pixels  Stochastic systems  Surface discharges  Target tracking  Textures  Difference operators  Frame difference methods  Markov chain monte carlo samplings  Motion information  Object Tracking  Ochotona curzoniae  Qinghai Tibet plateau  Target representation   Feature Extraction in the Image Recognition for Plateau Pikas (Ochotona curzoniae) 会议论文 作者:  Cao, Minghua;  Chen, Haiyan;  Wang, Huiqin;  Wang, Weifang 收藏  |  浏览/下载：10/0  |  提交时间：2019/11/15 Plateau Pikas(Ochotona curzoniae)  Image Processing  Feature Extraction   Feature extraction in the image recognition for plateau pikas (Ochotona curzoniae) 会议论文 Nanchang, China, June 24, 2011 - June 26, 2011 作者:  Cao, Minghua;  Chen, Haiyan;  Wang, Huiqin;  Wang, Weifang 收藏  |  浏览/下载：13/0  |  提交时间：2020/11/15 Data compression  Feature extraction  Image recognition  Imaging systems  Background noise  Conventional methods  Data capacity  Detection methods  Edge detectors  Image binarization  Image graying  Image processing technology  Image smoothing  Material resources  Median filtering  Noise elimination  Plateau pikas(Ochotona curzoniae)  Prewitt  Sharp edges