Comparison of two aerial imaging platforms for identification of Huanglongbing-infected citrus trees
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Cites background or methods from "Comparison of two aerial imaging pl..."
...Another challenge, when UAVs are used to cover large areas, is that it needs to return many times to the charging station for recharging [105], [109], [112]....
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...PRECISION AGRICULTURE UAVs can be utilized in precision agriculture (PA) for crop management and monitoring [105], [106], weed detection [107], irrigation scheduling [108], disease detection [109], pesticide spraying [105] and gathering data from ground sensors (moisture, soil properties, etc....
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633 citations
Cites background or methods from "Comparison of two aerial imaging pl..."
...Identification SVM UAV- and aircraft-based sensors Citrus Huanglongbing (HLB) Disease [37]...
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...Machine Learning (ML) Tools for High-Throughput Stress Phenotyping (A) (B) (C) (D) Spa al coverage (dimensions of field) Tempo ral cov erage ( crop cy cle) Iden fica on Quan fica on Predic on Quan fica on Predic on Sudden death syndrome (SDS) (bio c stress) Iron deficiency chlorosis (IDC) (abio c stress) IDC Class 1 (no stress) IDC Class 2 (moderate stress) IDC Class 3 (completely stressed) Bacterial pustule (bio c stress) Classifica on Iden fica on Classifica on IDC (% severity examples) 0.2% Severity 5.3% Severity 17.8% Severity 98.2% Severity 54.2% Severity Weather data ML algorithm Modeling Early stress predic on Stress image Stress severity data K–NN SVM RF BCK–means K–NN SOM LDA/ QDA SVM ANN K–means SOM DLA DLA GMM BN BM Naïve Bayer DBN K–means HC MF LR,NLR Lin R Used in plant stress phenotyping No evidence of use in plant stress phenotyping Arrows represent mul ple variants of a method SVM CRF LDA Key: ANN K–NN SOM CNN DNN BC DT RF HMM Lat DA PCA/ ICA SVM Genera ve and unsupervised Discrimina ve and unsupervised Discrimina ve and supervised Genera ve and supervised SVM ANN Barley, riceChili pepper, olive, tomato....
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...BC Arabidopsis, chili pepper, clover, oilseed rape, sugar beet, tomato Apple, barley, citrus, chili pepper, co on, clover, oilseed rape, orchid, rice, spinach, sugar beet, sunflower, tomato, wheat LDA/ QDA Trends in Plant Science, February 2016, Vol. 21, No. 2 111 [11], hyperspectral [12–15], thermal [16,17], fluorescence [16,18], and 3D laser scanning [19] to trichromatic (RGB) [20] imaging in conjunction with advanced autonomous vehicles, have truly opened up the possibility of high-throughput stress phenotyping (HTSP)....
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...Results showed that a (non-linear) SVM with kernel worked better than (linear) SVM, LDA, and QDA [37]....
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...Diseased regions on the tomato canopy were identified using the preprocessed tomato images by a SOM model [20]....
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587 citations
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Cites methods from "Comparison of two aerial imaging pl..."
...…multi-band imaging sensor was deployed to acquire high-resolution aerial imaging for Huanglongbing (HLB) detection, which yielding that there’s significant difference for the 710 nm spectral reflectance and the NIR-R index values between healthy and HLB-infected trees (Garcia-Ruiz et al., 2013)....
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References
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"Comparison of two aerial imaging pl..." refers background in this paper
...HLB is caused by a bacterium and was first found in Florida in August of 2005, although the insect vector of this disease, psyllid (Diaphorina citri) was found back in 1998 (Halbert and Manjunath, 2004; Gottwald, 2010)....
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715 citations
"Comparison of two aerial imaging pl..." refers background in this paper
...Potential applications of aerial remote sensing platforms have opened in the last few years with the availability of smaller autonomous aerial platforms capable of flying at low altitudes and diverse set of miniaturized sensors (Berni et al., 2008; Zarco-Tejada et al., 2012)....
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..., 2011), water stress detection and decision support (Sepulcre-Cantó et al., 2006; Berni et al., 2009a,b; Zarco-Tejada et al., 2012) and yield estimation (Swain et al....
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...…detection and mapping for site specific herbicide application (Kazmi et al., 2011; Fernandez-Quintanilla et al., 2011), water stress detection and decision support (Sepulcre-Cantó et al., 2006; Berni et al., 2009a,b; Zarco-Tejada et al., 2012) and yield estimation (Swain et al., 2010) among others....
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714 citations