A survey of shape feature extraction techniques

Y Mingqiang, K Kidiyo, R Joseph - Pattern recognition, 2008 - books.google.com
" A picture is worth one thousand words". This proverb comes from Confucius-a Chinese
philosopher about 2500 years ago. Now, the essence of these words is universally …

[图书][B] Understanding digital image processing

V Tyagi - 2018 - taylorfrancis.com
This book introduces the fundamental concepts of modern digital image processing. It aims
to help the students, scientists, and practitioners to understand the concepts through clear …

Online signature verification and recognition: An approach based on symbolic representation

DS Guru, HN Prakash - IEEE transactions on pattern analysis …, 2008 - ieeexplore.ieee.org
In this paper, we propose a new method of representing on-line signatures by interval
valued symbolic features. Global features of on-line signatures are used to form an interval …

Interval valued symbolic representation of writer dependent features for online signature verification

DS Guru, KS Manjunatha, S Manjunath… - Expert Systems with …, 2017 - Elsevier
This work focusses on exploitation of the notion of writer dependent parameters for online
signature verification. Writer dependent parameters namely features, decision threshold and …

Leaf classification and identification using Canny Edge Detector and SVM classifier

A Salman, A Semwal, U Bhatt… - … Conference on Inventive …, 2017 - ieeexplore.ieee.org
Plants are to be considered as one of the important things that plays a very essential role for
all living beings exists on earth. But due to some unawareness and environment …

Representing engineering design changes in finite element models using directed point cloud autoencoders

S Schlenz, S Mößner, CH Ek, F Duddeck - Advanced Engineering …, 2024 - Elsevier
In recent years, the importance of digitalization techniques in the field of engineering has
grown rapidly and led to many new applications, allowing analyzing, predicting, and reusing …

A genetic-algorithm-based explicit description of object contour and its ability to facilitate recognition

H Wei, XS Tang - IEEE transactions on cybernetics, 2014 - ieeexplore.ieee.org
Shape representation is an extremely important and longstanding problem in the field of
pattern recognition. Closed contour, which refers to shape contour, plays a crucial role in the …

Plant leaf classification using centroid distance and axis of least inertia method

K Mahdikhanlou… - 2014 22nd Iranian …, 2014 - ieeexplore.ieee.org
In this paper, we use centroid distance and axis of least inertia method for plant leaf
classification. For this propose the RGB (Red, Green, Blue) image are converted to the …

Comparative analysis of leaf classification and recognition by different SVM classifiers

V Srivastava, A Khunteta - 2018 International Conference on …, 2018 - ieeexplore.ieee.org
This paper presents the leaf shape extraction for the classification of plant. Leaf shape is an
important parameter which are frequently used to identify and classify the plant species …

Brain White Matter Hyperintensity Lesion Characterization in T2 Fluid-Attenuated Inversion Recovery Magnetic Resonance Images: Shape, Texture, and Potential …

CY Gwo, DC Zhu, R Zhang - Frontiers in neuroscience, 2019 - frontiersin.org
Prior methods in characterizing age-related white matter hyperintensity (WMH) lesions on T2
fluid-attenuated inversion recovery (FLAIR) magnetic resonance images (MRI) have mainly …