Machine vision extracted plant movement for early detection of plant water stress [0.03%]
机器视觉提取植物运动以早期检测植物干旱胁迫
M Kacira,P P Ling,T H Short
M Kacira
A methodology was established for early, non-contact, and quantitative detection of plant water stress with machine vision extracted plant features. Top-projected canopy area (TPCA) of the plants was extracted from plant images using image-...
Adaptation of SUBSTOR for controlled-environment potato production with elevated carbon dioxide [0.03%]
Elevated二氧化碳条件下的封闭环境生产中适应马铃薯生产的SUBSTOR系统
D H Fleisher,J Cavazzoni,G A Giacomelli et al.
D H Fleisher et al.
The SUBSTOR crop growth model was adapted for controlled-environment hydroponic production of potato (Solanum tuberosum L. cv. Norland) under elevated atmospheric carbon dioxide concentration. Adaptations included adjustment of input files ...
Evaluation of two fiber optic-based solar collection and distribution systems for advanced space life support [0.03%]
两种基于光纤的太阳能采集和分配系统的先进空间生命保障评估
D A Jack,T Nakamura,P Sadler et al.
D A Jack et al.
Growing plants in an enclosed controlled environment is crucial in developing bioregenerative life-support systems (BLSS) for space applications. The major challenge currently facing a BLSS is the extensive use of highly energy-intensive el...
D E Ciolkosz,L D Albright,J C Sager et al.
D E Ciolkosz et al.
A decision model is presented that compares lighting systems for a plant growth scenario and chooses the most appropriate system from a given set of possible choices. The model utilizes a Multiple Attribute Utility Theory approach, and inco...
Machine vision guided sensor positioning system for leaf temperature assessment [0.03%]
机器视觉引导的叶面温度测定传感器定位系统
Y Kim,P P Ling
Y Kim
A sensor positioning system was developed for monitoring plants' well-being using a non-contact sensor. Image processing algorithms were developed to identify a target region on a plant leaf. A novel algorithm to recover view depth was deve...
Design and development of an automated and non-contact sensing system for continuous monitoring of plant health and growth [0.03%]
一种植物健康和生长连续监测的自动化非接触式传感系统的设计与开发
M Kacira,P P Ling
M Kacira
An automated system was designed and built to continuously monitor plant health and growth in a controlled environment using a distributed system approach for operational control and data collection. The computer-controlled system consisted...
B D Wright,W C Bausch,W M Knott
B D Wright
The construction of a permanently manned space station will provide the opportunity to grow plants for weeks or months in orbit for experiments or food production. With this opportunity comes the need for a method to provide plants with a c...