Object contour plays an important role in fields such as semantic segmentation and image classification. However, the extraction of contour is a difficult task, especially when the contour is incomplete or unclosed. In this paper, the existing contour detection approaches are reviewed and roughly ...
这部分的工作在深度学习应用上能够极大降低人工设计成本,并且由于CNN的强大特征提取能力,随便加上FPN等多尺度融合效果可能不逊色于精心设计的人工结构(~~个人推测~~)。 3. Edge-based approaches 3.1 Contour extraction 基于边缘的轮廓提取可以分为两步:边缘检测,轮廓提取。这部分主要阐述了基于边缘检测结果的分组方法。
An overview of edge and object contour detection Daipeng Yang, ... Donghai Zhai, in Neurocomputing, 2022 2.3 Active contour models Active contour models or snake models [67] are variational models for locating contours. The basic idea is to initiate a deformable curve, design an energy functio...
Convolutional NeuralNetworks Corrosion detection Steel structures Achieved superior performance compared to the earlier corrosion detection approaches that employed wavelet features with a neural network. Atha and Jahanshahi (2018) Binary image processing technology Pitting corrosion assessment AerMet100 steel Of...
An Overview of Audio Event Detection Methods from Feature Extraction to Classification Elham Babaee, Nor Badrul Anuar, Ainuddin Wahid Abdul Wahab, Shahaboddin Shamshirband & Anthony T. Chronopoulos Pages 661-714 | Published online: 05 Feb 2018 Cite this article https://doi.org/10.1080...
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Recent studies have shown that hydro-climatic extremes have increased significantly in number and intensity in the last decades. In the Northern Hemisphere such events were often associated with long lasting persistent weather patterns. In 2018, hot and
Table 1. Overview of studies using deep learning techniques for medical image analysis. TL* denotes transfer learning. 3. Method In this study, the transfer learning approaches were experimentally evaluated with the following representative applications of classification, object detection, and segmentation...
Two approaches were designed to identify the echoes of clear air and precipitation when both coexist in the very-high-frequency (VHF) radar spectra: contour-based and peak-finding methods. The contour-based approach was used to model a 2D Doppler spectra to determine the locations of multiple ...
We present an overview of various edge and line oriented approaches to contour detection that have been proposed in the last two decades. By edge and line ... G Papari,N Petkov - 《Image & Vision Computing》 被引量: 373发表: 2011年 Edge and line oriented contour detection: State of the...