Uwe Knauer
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View article: HyTIR – an airborne hyperspectral imaging research platform in the LWIR wavelength range
HyTIR – an airborne hyperspectral imaging research platform in the LWIR wavelength range Open
Hyperspectral cameras play a crucial role in remote sensing across various applications. The sensors designed for the visible to near-infrared (VNIR) and short-wave infrared (SWIR) ranges are particularly valuable due to their ability to d…
View article: Detection of Apple Proliferation Disease Using Hyperspectral Imaging and Machine Learning Techniques
Detection of Apple Proliferation Disease Using Hyperspectral Imaging and Machine Learning Techniques Open
Apple proliferation is among the most important diseases in European fruit production. Early and reliable detection enables farmers to respond appropriately and to prevent further spreading of the disease. Traditional phenotyping approache…
View article: Detection of Apple Proliferation Disease by Hyperspectral Sensors and Machine Learning Based Image Analysis
Detection of Apple Proliferation Disease by Hyperspectral Sensors and Machine Learning Based Image Analysis Open
Apple proliferation is among the most important diseases in European fruit production. Early and reliable detection enables farmers to respond appropriately and to prevent further spreading of the disease. Traditional phenotyping approache…
View article: Phytoplasma-Induced Leaf Reddening as a Monitoring Symptom of Apple Proliferation Disease with Regard to the Development of Remote Sensing Strategies
Phytoplasma-Induced Leaf Reddening as a Monitoring Symptom of Apple Proliferation Disease with Regard to the Development of Remote Sensing Strategies Open
Apple proliferation (AP) is an economically important disease in many apple-growing regions caused by ‘Candidatus Phytoplasma mali’ which is spread by migrating psyllid vectors on a regional scale. As infected trees in orchards are the onl…
View article: Digital phytoplasmology: Remote sensing of fruit tree phytoplasma diseases
Digital phytoplasmology: Remote sensing of fruit tree phytoplasma diseases Open
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View article: Evaluation of RGB and Multispectral Unmanned Aerial Vehicle (UAV) Imagery for High-Throughput Phenotyping and Yield Prediction in Barley Breeding
Evaluation of RGB and Multispectral Unmanned Aerial Vehicle (UAV) Imagery for High-Throughput Phenotyping and Yield Prediction in Barley Breeding Open
With advances in plant genomics, plant phenotyping has become a new bottleneck in plant breeding and the need for reliable high-throughput plant phenotyping techniques has emerged. In the face of future climatic challenges, it does not see…
View article: Tree Species Classification Based on Hybrid Ensembles of a Convolutional Neural Network (CNN) and Random Forest Classifiers
Tree Species Classification Based on Hybrid Ensembles of a Convolutional Neural Network (CNN) and Random Forest Classifiers Open
In this paper, we evaluate different popular voting strategies for fusion of classifier results. A convolutional neural network (CNN) and different variants of random forest (RF) classifiers were trained to discriminate between 15 tree spe…
View article: Improved classification accuracy of powdery mildew infection levels of wine grapes by spatial-spectral analysis of hyperspectral images
Improved classification accuracy of powdery mildew infection levels of wine grapes by spatial-spectral analysis of hyperspectral images Open