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The problem of change detection in images finds application in different domains like diagnosis of diseases in the medical field, detecting growth patterns of cities through remote sensing, and finding changes in legal documents and…

Computer Vision and Pattern Recognition · Computer Science 2023-07-18 Abhinandan Kumar Pun , Mohammed Javed , David S. Doermann

In this letter, we present a new dataset to advance the state of the art in detecting citrus fruit and accurately estimate yield on trees affected by the Huanglongbing (HLB) disease in orchard environments via imaging. Despite the fact that…

Computer Vision and Pattern Recognition · Computer Science 2024-10-11 Jordan A. James , Heather K. Manching , Matthew R. Mattia , Kim D. Bowman , Amanda M. Hulse-Kemp , William J. Beksi

Artificial intelligence has significantly advanced the automation of diagnostic processes, benefiting various fields including agriculture. This study introduces an AI-based system for the automatic diagnosis of urban street plants using…

Computer Vision and Pattern Recognition · Computer Science 2024-07-04 Marc Josep Montagut Marques , Liu Mingxin , Kuri Thomas Shiojiri , Tomika Hagiwara , Kayo Hirose , Kaori Shiojiri , Shinjiro Umezu

In the biology field of botany, leaf shape recognition is an important task. One way of characterising the leaf shape is through the centroid contour distances (CCD). Each CCD path might have different resolution, so normalisation is done…

Applications · Statistics 2026-02-02 Luis E. Nieto-Barajas

Plant species identification is time consuming, costly, and requires lots of efforts, and expertise knowledge. In recent, many researchers use deep learning methods to classify plants directly using plant images. While deep learning models…

Computer Vision and Pattern Recognition · Computer Science 2021-08-25 Jayani P. G. Lakshika , Thiyanga S. Talagala

The collection of high-resolution training data is crucial in building robust plant disease diagnosis systems, since such data have a significant impact on diagnostic performance. However, they are very difficult to obtain and are not…

Computer Vision and Pattern Recognition · Computer Science 2020-10-14 Quan Huu Cap , Hiroki Tani , Hiroyuki Uga , Satoshi Kagiwada , Hitoshi Iyatomi

Identification, classification, and quantification of crop defects are of paramount of interest to the farmers for preventive measures and decrease the yield loss through necessary remedial actions. Due to the vast agricultural field,…

Computer Vision and Pattern Recognition · Computer Science 2020-06-18 Asharf , Balasubramanian E , Sankarasrinivasan S

Apple orchards in the U.S. are under constant threat from a large number of pathogens and insects. Appropriate and timely deployment of disease management depends on early disease detection. Incorrect and delayed diagnosis can result in…

Computer Vision and Pattern Recognition · Computer Science 2020-04-28 Ranjita Thapa , Noah Snavely , Serge Belongie , Awais Khan

Jamun leaf diseases pose a significant threat to agricultural productivity, negatively impacting both yield and quality in the jamun industry. The advent of machine learning has opened up new avenues for tackling these diseases effectively.…

Computer Vision and Pattern Recognition · Computer Science 2024-09-01 Auvick Chandra Bhowmik , Md. Taimur Ahad , Yousuf Rayhan Emon

For applications like plant disease detection, usually, a model is trained on publicly available data and tested on field data. This means that the test data distribution is not the same as the training data distribution, which affects the…

Computer Vision and Pattern Recognition · Computer Science 2023-10-11 Shikha Gupta , Soma Chakraborty , Renu Rameshan

Signal processing techniques are of vital importance to bring THz spectroscopy to a maturity level to reach practical applications. In this work, we illustrate the use of machine learning techniques for THz time-domain spectroscopy assisted…

Signal Processing · Electrical Eng. & Systems 2023-10-09 Milan Koumans , Daan Meulendijks , Haiko Middeljans , Djero Peeters , Jacob C. Douma , Dook van Mechelen

The detection and classification of diseases in Robusta coffee leaves are essential to ensure that plants are healthy and the crop yield is kept high. However, this job requires extensive botanical knowledge and much wasted time. Therefore,…

Computer Vision and Pattern Recognition · Computer Science 2024-01-12 Adrian Gheorghiu , Iulian-Marius Tăiatu , Dumitru-Clementin Cercel , Iuliana Marin , Florin Pop

Fast detection of emerging diseases is important for containing their spread and treating patients effectively. Local anomalies are relevant, but often novel diseases involve familiar disease patterns in new spatial distributions.…

Image and Video Processing · Electrical Eng. & Systems 2024-10-28 Branko Mitic , Philipp Seeböck , Jennifer Straub , Helmut Prosch , Georg Langs

We introduce a machine learning-based method for fully automated diagnosis of sickle cell disease of poor-quality unstained images of a mobile microscope. Our method is capable of distinguishing between diseased, trait (carrier), and normal…

Computer Vision and Pattern Recognition · Computer Science 2021-03-31 Sahar A. Nasser , Debjani Paul , Suyash P. Awate

Smart farming is a growing field as technology advances. Plant characteristics are crucial indicators for monitoring plant growth. Research has been done to estimate characteristics like leaf area index, leaf disease, and plant height.…

Computer Vision and Pattern Recognition · Computer Science 2023-04-10 Yuning Xing , Dexter Pham , Henry Williams , David Smith , Ho Seok Ahn , JongYoon Lim , Bruce A. MacDonald , Mahla Nejati

Ocular pathology detection from fundus images presents an important challenge on health care. In fact, each pathology has different severity stages that may be deduced by verifying the existence of specific lesions. Each lesion is…

Image and Video Processing · Electrical Eng. & Systems 2019-05-08 Yaroub Elloumi , Mohamed Akil , Henda Boudegga

Background: Dermoscopy is one of the major imaging modalities used in the diagnosis of melanoma and other pigmented skin lesions. Due to the difficulty and subjectivity of human interpretation, computerized analysis of dermoscopy images has…

Computer Vision and Pattern Recognition · Computer Science 2010-11-13 M. Emre Celebi , Hitoshi Iyatomi , Gerald Schaefer , William V. Stoecker

In image-based plant diagnosis, clues related to diagnosis are often unclear, and the other factors such as image backgrounds often have a significant impact on the final decision. As a result, overfitting due to latent similarities in the…

Computer Vision and Pattern Recognition · Computer Science 2019-11-26 Takumi Saikawa , Quan Huu Cap , Satoshi Kagiwada , Hiroyuki Uga , Hitoshi Iyatomi

Pathology slides of lung malignancies are classified using resource-frugal convolution neural networks (CNNs) that may be deployed on mobile devices. In particular, the challenging task of distinguishing adenocarcinoma (LUAD) and…

Image and Video Processing · Electrical Eng. & Systems 2021-03-26 Steven J. Frank

Many existing techniques provide automatic estimation of crop damage due to various diseases. However, early detection can prevent or reduce the extend of damage itself. The limited performance of existing techniques in early detection is…

Computer Vision and Pattern Recognition · Computer Science 2020-04-13 M. Hammad Masood , Habiba Saim , Murtaza Taj , Mian M. Awais
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