Filters








306 Hits in 3.3 sec

Plant Leaf Recognition using Gabor Filter

Jyotismita Chaki, Ranjan Parekh
2012 International Journal of Computer Applications  
This paper proposes an automated system for recognizing plant species based on leaf images. Plant leaf images of three plant types are analyzed using Gabor Filter by varying the filter parameters.  ...  Leaf images are convolved with Gabor filters followed by a separation of the real and imaginary portions of the signal.  ...  In contrast to contour-based methods, region based shape recognition techniques have been used in [10] for leaf image classification.  ... 
doi:10.5120/8927-3000 fatcat:4nknwsimkrgyta45u34jxcg7qi

Combining computer vision and deep learning to classify varieties of Prunus dulcis for the nursery plant industry

Sergio Borraz‐Martínez, Joan Simó, Anna Gras, Mariàngela Mestre, Ricard Boqué, Francesc Tarrés
2022 Journal of Chemometrics  
Each dataset contained images with three different scales: whole plant, leaf, and venation.  ...  The three datasets provided classification accuracies above 97% in the test set, being the leaf dataset, with a 98.8% accuracy, the one providing the best results.  ...  Plant-scale images provide a global image compared to leaf-scale images.  ... 
doi:10.1002/cem.3388 fatcat:6crppvpld5a7bcly7l36dyrv7m

Pattern recognition tool based on complex network-based approach

Dalcimar Casanova, André Ricardo Backes, Odemir Martinez Bruno
2013 Journal of Physics, Conference Series  
To evaluate the pattern description power of the proposal, an experiment of plat identification based on leaf veins image are conducted.  ...  This work proposed a generalization of the method proposed by the authors: 'A complex network-based approach for boundary shape analysis'.  ...  These properties are then used to build a mathematical model based on fractals to model the leaf venation.  ... 
doi:10.1088/1742-6596/410/1/012048 fatcat:ioiw7spo7ra53hj5evznqhdtda

Venation Skeleton-Based Modeling Plant Leaf Wilting

Shenglian Lu, Chunjiang Zhao, Xinyu Guo
2009 International Journal of Computer Games Technology  
Firstly, a three-dimensional leaf skeleton is constructed from a leaf image, and the leaf skeleton is further used to generate a detailed mesh for the leaf surface.  ...  Then a venation skeleton is generated interactively from the leaf skeleton. Each vein in the venation skeleton consists of a segmented vertices string.  ...  Hickey [1] has given a classification for the leaf venation patterns, in which pinnate venation and actinodromous venation are two common found categories (see Figure 1 ).  ... 
doi:10.1155/2009/890917 fatcat:fbxcdia66vhf3p7aql6pqeefym

Plant Leaf Recognition using Shape based Features and Neural Network classifiers

Jyotismita Chaki, Ranjan Parekh
2011 International Journal of Advanced Computer Science and Applications  
This paper proposes an automated system for recognizing plant species based on leaf images.  ...  Plant leaf images corresponding to three plant types, are analyzed using two different shape modeling techniques, the first based on the Moments-Invariant (M-I) model and the second on the Centroid-Radii  ...  In [12] the authors propose a leaf image retrieval scheme based on leaf venation for leaf categorization.  ... 
doi:10.14569/ijacsa.2011.021007 fatcat:s7llso2nkjczvewv5sxfdmw2cq

Automated Plant Species Identification: Challenges and Opportunities [chapter]

Erick Mata-Montero, Jose Carranza-Rojas
2016 IFIP Advances in Information and Communication Technology  
This paper presents a survey of recent efforts to use computer vision and machine learning techniques to identify organisms. It focuses on the use of leaf images to identify plant species.  ...  This staggering diversity and the need to better understand it led inevitably to the development of classification schemes called biological taxonomies.  ...  This vast inter-specific biodiversity and the need to better understand it led to the development of classification schemes called biological taxonomies.  ... 
doi:10.1007/978-3-319-44447-5_3 fatcat:hre4kxpu5be7hlma7f6ijmmkui

Procedural techniques for simulating the growth of plant leaves and adapting venation patterns

Monssef Alsweis, Oliver Deussen
2015 Proceedings of the 21st ACM Symposium on Virtual Reality Software and Technology - VRST '15  
This paper presents biologically-motivated a procedural method for the simulation of leaf contour growth and venation development.  ...  We use a mathematical model for simulating the growth of a plant leaf. Leaf tissue is regarded as a viscous, incompressible fluid whose 2D expansion is determined by a spatially varying growth rate.  ...  Image-based modeling: a first paper for modeling leaves uses image-based modeling. Such methods reproduce a real shape of a leaf provided by the user. Quan et al.  ... 
doi:10.1145/2821592.2821609 dblp:conf/vrst/AlsweisD15 fatcat:lf45hnpabzh4ldf5uyizcufboy

Observation on Therapeutic Plant Identification based on Deep Learning Technique

2019 VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE  
This paper is reviewing the different leaf classification methodologies based on deep learning algorithms.  ...  In order to have an efficient herb species classification, there must be a complete model which should be automatic and convenient recognition system.  ...  [13] proposed automatic legumes classification with images of the vein of the leaf. A process for segmentation and classification of real-time images are based solely on their vein analysis.  ... 
doi:10.35940/ijitee.j9808.0981119 fatcat:7g3qtfuws5hkzdbwwqmqcwz6fu

Advanced shape context for plant species identification using leaf image retrieval

Sofiene Mouine, Itheri Yahiaoui, Anne Verroust-Blondet
2012 Proceedings of the 2nd ACM International Conference on Multimedia Retrieval - ICMR '12  
This paper presents a novel method for leaf species identification combining local and shape-based features. Our approach extends the shape context model in two ways.  ...  Thus, generally, only shape and texture information are taken into account in similarity based leaf image retrieval schemes.  ...  We suppose in this paper that a leaf image consists in a leaf picture with a nearly white uniform background. A leaf is not only characterized by its margin: its venation network may be significant.  ... 
doi:10.1145/2324796.2324853 dblp:conf/mir/MouineYV12 fatcat:e4icbj4zjnc5llxdbkkcz62u6a

PLANT SPECIES CLASSIFCATION USING BOF

Silpa Susan Alex
2019 International Journal of Engineering Applied Sciences and Technology  
species there are 30 images, so a total of 16 X 30, 480 images are in total.  ...  The leaf images are given as input and they undergoes different filtering techniques and segmentation, after that the image is fed into Bag of Features for feature extraction and classification.  ...  A conventional approach of using morphological feature extraction to segment the leaf venation by using Sobel edge detection method was explored and analyzed. a.  ... 
doi:10.33564/ijeast.2019.v04i05.049 fatcat:yz7rekzyejfc3ant23tznapowu

Multiple leaflets-based identification approach for compound leaf species

Olfa Mzoughi, Itheri Yahiaoui, Nozha Boujemaa, Ezzeddine Zagrouba
2014 International Conference on Multimedia Retrieval  
Compound leaves can be seen as a collection of simple leaf-like structures called leaflets. However, most computer vision-based approaches describe these two leaf categories similarly.  ...  Thus, a local description based on a certain number of leaflets may provide greater accuracy.  ...  Figure 12 : 12 Figure 12: The 6−top images obtained by the classical retrieval scheme based on the entire image (top) and our three-leaflets based scheme (bottom), using the leoh descriptor and the IRP  ... 
dblp:conf/mir/MzoughiYBZ14 fatcat:f6h37o53svhddltcuzkls4a6nu

Plant Species Identification Using Computer Vision Techniques: A Systematic Literature Review

Jana Wäldchen, Patrick Mäder
2017 Archives of Computational Methods in Engineering  
Park JK, Hwang E, Nam Y (2006) A venation-based leaf 123. Rudall PJ (2007) Anatomy of flowering plants: an introduc- image classification scheme.  ...  Yang LW, Wang XF (2012) Leaf image recognition using fou- tization scheme for robust leaf classification. In: 2011 Third rier transform based on ordered sequence.  ... 
doi:10.1007/s11831-016-9206-z pmid:29962832 pmcid:PMC6003396 fatcat:5ycfhaotrrejjncce4mgizf4iq

Improved non-destructive 2D and 3D X-ray imaging of leaf venation

Julio V. Schneider, Renate Rabenstein, Jens Wesenberg, Karsten Wesche, Georg Zizka, Jörg Habersetzer
2018 Plant Methods  
Leaf venation traits are important for many research fields such as systematics and evolutionary biology, plant physiology, climate change, and paleoecology.  ...  Based on a test dataset, in 91% of the samples the 7 µm approach led to a significant improvement in estimations of minor vein density compared to the industrial standard.  ...  Acknowledgements We are grateful to the directors of the herbaria FR, GLM, L, U, and WAG for the permission to use leaf samples from their collections, and Rainer Döring, Anna Frenkel, Robin Kunz, Patricia  ... 
doi:10.1186/s13007-018-0274-y pmid:29375648 pmcid:PMC5774031 fatcat:tazaxq2bajf45idudajpsctwx4

phenoVein - A tool for leaf vein segmentation and analysis

Jonas Bühler, Louai Rishmawi, Daniel Pflugfelder, Gregor Huber, Hanno Scharr, Martin Hülskamp, Maarten Koornneef, Ulrich Schurr, Siegfried Jahnke
2015 Plant Physiology  
For the determination of vein widths, a model-based vein edge estimation approach has been implemented.  ...  Here, we present a powerful and user-friendly image analysis tool named phenoVein.  ...  D, By processing the leaf image (C) with a vesselness filter, leaf veins were enhanced. E, A threshold-based binary vein mask of the filtered image (D).  ... 
doi:10.1104/pp.15.00974 pmid:26468519 pmcid:PMC4677892 fatcat:ngazczjhdfh2dipnnjoakrfx4q

A Review on Plant Leaf Classification and Segmentation

Lakhvir Kaur
2016 International Journal Of Engineering And Computer Science  
The biometric features of plants leaf like venation make this classification easy.  ...  The obtained results are very interesting and show the importance of each feature. the classification of plant leaf images with biometric features.  ...  Design and implementation of image-based plant classification system is a long felt.  ... 
doi:10.18535/ijecs/v5i8.41 fatcat:yepq2nopjbfj7lxl2xec5skczu
« Previous Showing results 1 — 15 out of 306 results