专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11594020B2 Crown identification device, identification method, program, and recording medium 有权
公开(公告)号：US11594020B2
公开(公告)日：2023-02-28
申请号：US17040395
申请日：2018-10-05
申请人： NEC Solution Innovators, Ltd. , THE UNIVERSITY OF TOKYO
发明人： Kazuki Sekiya , Hiroaki Ochiai , Yurika Nagoshi , Wei Guo , Yue Mu , Masayuki Hirafuji , Seishi Ninomiya , Daisuke Takata
IPC分类号： G06V20/13 , G06T7/62 , A01G7/00 , A01G17/00 , G01N21/17
摘要： The present invention provides a system for identifying individual crowns of individual fruit trees using aerial images. A crown identification device 40 of the present invention includes an identification criterion determination unit 41 and a crown identification unit 42. The identification criterion determination unit 41 includes a first image acquisition section 411 that acquires a first aerial image including a plurality of individual fruit trees in a deciduous period in a fruit farm field, a skeleton extraction section 412 that processes the first aerial image to extract a whole crown skeleton including the plurality of individual fruit trees, a vertex extraction unit 413 that extracts vertexes of each crown skeleton corresponding to each individual fruit tree, and an identification criterion extraction section 414 that extracts a crown candidate region of a minimum polygonal shape including all the vertexes as an identification criterion for each individual fruit tree and extracts a centroid of the crown candidate region. The crown identification unit 42 includes a second image acquisition section 421 that acquires a second aerial image of the fruit tree farm field at the time of identifying a crown at the same scale as the first aerial image, a whole crown extraction section 422 that processes the second aerial image to extract a whole crown image including the plurality of individual fruit trees, and a crown identification section 423 that collates the crown candidate region and the centroid of the identification criterion with the whole crown image to identify a crown region of each individual fruit tree in the second aerial image.

2. 发明授权

US11462008B2 Device for collecting breeding data in farm field, device for analyzing feature in breeding, method for collecting breeding data in farm field, program, and recording medium 有权
公开(公告)号：US11462008B2
公开(公告)日：2022-10-04
申请号：US16763675
申请日：2018-10-05
申请人： NEC Solution Innovators, Ltd. , THE UNIVERSITY OF TOKYO
发明人： Kazuki Sekiya , Shigeharu Taniguchi , Toshiyuki Kamiya , Hiroaki Ochiai , Yurika Nagoshi , Wei Guo , Yue Mu , Masayuki Hirafuji , Seishi Ninomiya , Daisuke Takata
IPC分类号： G06V20/10 , A01G7/00 , G06K9/62 , G06T15/00
摘要： A system acquiring data for phenotyping on a farm field where crops are bred. The device includes: an information storage unit storing farm field information, an imaging condition, and aerial images of the farm field linked with imaging condition; a classification unit classifying the aerial images into a plurality of image groups having different imaging altitude ranges on the basis of an imaging altitude included in the imaging condition; an image processing unit creating image-processed data from at least one of the image groups and imaging condition and analyzes a trait of in the farm field from the image-processed data; a visualization unit visualizing image-processed data obtained in the image processing unit; a processed information storage unit storing, as processed information, data obtained in the image processing unit and visualization unit; and an output unit outputting data obtained in the image processing unit and the visualization unit.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式