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Lichens, organisms resulting from a symbiosis between a fungus and an algae, are frequently used as age estimators, especially in recent geological deposits and archaeological structures, using the correlation between lichen size and age.…

Computer Vision and Pattern Recognition · Computer Science 2022-03-03 Pedro Guedes , Maria Alexandra Oliveira , Cristina Branquinho , João Nuno Silva

This preliminary study focuses on the development of a medical image segmentation algorithm based on artificial intelligence for calculating bone growth in contact with metallic implants. %as a result of the problem of estimating the growth…

Image and Video Processing · Electrical Eng. & Systems 2022-04-25 Fernando García-Torres , Carmen Mínguez-Porter , Julia Tomás-Chenoll , Sofía Iranzo-Egea , Juan-Manuel Belda-Lois

Tea leaf diseases are a major challenge to agricultural productivity, with far-reaching implications for yield and quality in the tea industry. The rise of machine learning has enabled the development of innovative approaches to combat…

Computer Vision and Pattern Recognition · Computer Science 2023-11-07 Faruk Ahmed , Md. Taimur Ahad , Yousuf Rayhan Emon

Enhancing plant disease detection from leaf imagery remains a persistent challenge due to scarce labeled data and complex contextual factors. We introduce a transformative two-stage methodology, Mid Point Normalization (MPN) for intelligent…

Computer Vision and Pattern Recognition · Computer Science 2025-05-28 Enam Ahmed Taufik , Antara Firoz Parsa , Seraj Al Mahmud Mostafa

In this paper, we propose a novel deep learning method based on a Convolutional Neural Network (CNN) that simultaneously detects and geolocates plantation-rows while counting its plants considering highly-dense plantation configurations.…

Automatic leaf segmentation, as well as identification and classification methods that built upon it, are able to provide immediate monitoring for plant growth status to guarantee the output. Although 3D plant point clouds contain abundant…

Computer Vision and Pattern Recognition · Computer Science 2019-08-13 Dawei Li , Yan Cao , Guoliang Shi , Xin Cai , Yang Chen , Sifan Wang , Siyuan Yan

Automatic classification of pests and plants (both healthy and diseased) is of paramount importance in agriculture to improve yield. Conventional deep learning models based on convolutional neural networks require thousands of labeled…

Computer Vision and Pattern Recognition · Computer Science 2021-09-22 Sai Vidyaranya Nuthalapati , Anirudh Tunga

Leaf vein forms the basis of leaf characterization and classification. Different species have different leaf vein patterns. It is seen that leaf vein segmentation will help in maintaining a record of all the leaves according to their…

Computer Vision and Pattern Recognition · Computer Science 2012-06-25 Vini Katyal , Aviral

Computer Vision is growing day by day in terms of user specific applications. The first step of any such application is segmenting an image. In this paper, we propose a novel and grass-root level image segmentation algorithm for cases in…

Computer Vision and Pattern Recognition · Computer Science 2017-08-01 Viraj Mavani , Ayesha Gurnani , Jhanvi Shah

India loses 35% of the annual crop yield due to plant diseases. Early detection of plant diseases remains difficult due to the lack of lab infrastructure and expertise. In this paper, we explore the possibility of computer vision approaches…

Computer Vision and Pattern Recognition · Computer Science 2019-11-26 Davinder Singh , Naman Jain , Pranjali Jain , Pratik Kayal , Sudhakar Kumawat , Nipun Batra

An accurate and timely detection of diseases and pests in rice plants can help farmers in applying timely treatment on the plants and thereby can reduce the economic losses substantially. Recent developments in deep learning based…

Computer Vision and Pattern Recognition · Computer Science 2020-04-15 Chowdhury Rafeed Rahman , Preetom Saha Arko , Mohammed Eunus Ali , Mohammad Ashik Iqbal Khan , Sajid Hasan Apon , Farzana Nowrin , Abu Wasif

Sum-Product Networks with complex probability distribution at the leaves have been shown to be powerful tractable-inference probabilistic models. However, while learning the internal parameters has been amply studied, learning complex leaf…

Machine Learning · Computer Science 2017-06-15 Mattia Desana , Christoph Schnörr

Insect pests recognition is necessary for crop protection in many areas of the world. In this paper we propose an automatic classifier based on the fusion between saliency methods and convolutional neural networks. Saliency methods are…

Computer Vision and Pattern Recognition · Computer Science 2020-10-01 Loris Nanni , Gianluca Maguolo , Fabio Pancino

Automatic fault detection (AFD) is a key technology to optimize the Operation and Maintenance of photovoltaic (PV) systems portfolios. A very common approach to detect faults in PV systems is based on the comparison between measured and…

Systems and Control · Electrical Eng. & Systems 2022-03-03 Eduardo Abdon Sarquis Filho , Björn Müller , Nicolas Holland , Christian Reise , Klaus Kiefer , Bernd Kollosch , Paulo J. Costa Branco

The MINSU(Mobile Inventory and Scanning Unit) algorithm uses the computational vision analysis method to record the residual quantity/fullness of the cabinet. To do so, it goes through a five-step method: object detection, foreground…

Computer Vision and Pattern Recognition · Computer Science 2022-07-28 Jihoon Ryoo , Byungkon Kang , Dongyeob Lee , Seunghyeon Kim , Youngho Kim

Segment Anything Model (SAM) is a new foundation model that can be used as a zero-shot object segmentation method with the use of either guide prompts such as bounding boxes, polygons, or points. Alternatively, additional post processing…

Computer Vision and Pattern Recognition · Computer Science 2023-05-23 Dominic Williams , Fraser Macfarlane , Avril Britten

This paper investigates the issue of real-world identification to fulfill better species protection. We focus on plant species identification as it is a classic and hot issue. In tradition plant species identification the samples are…

Computer Vision and Pattern Recognition · Computer Science 2019-03-04 Qingguo Xiao , Guangyao Li , Li Xie , Qiaochuan Chen

BACKGROUND: Intelligent identification and precise plucking are the keys to intelligent tea harvesting robots, which are of increasing significance nowadays. Aiming at plucking tender leaves for high-quality green tea producing, in this…

Robotics · Computer Science 2024-10-31 Wei Zhang , Yong Chen , Qianqian Wang , Jun Chen

Searching and detecting the task-relevant parts of plants is important to automate harvesting and de-leafing of tomato plants using robots. This is challenging due to high levels of occlusion in tomato plants. Active vision is a promising…

With the increasing deployment of agricultural robots, the traditional manual spray of liquid fertilizer and pesticide is gradually being replaced by agricultural robots. For robotic precision spray application in vegetable farms, accurate…

Computer Vision and Pattern Recognition · Computer Science 2023-06-27 Nan Hu , Daobilige Su , Shuo Wang , Xuechang Wang , Huiyu Zhong , Zimeng Wang , Yongliang Qiao , Yu Tan
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