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Suggested Topics within your search.
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121
Detection of retinal diseases from OCT images using a VGG16 and transfer learning
Published 2025-02-01“…Abstract The field of ophthalmology relies on digital image processing techniques, such as Optical Coherence Tomography (OCT), for diagnosing retinal diseases. …”
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122
Measurement of volume of macaw palm fruit using traditional and the digital Moiré techniques
Published 2016-02-01“…The aim of this study was to estimate the volume of macaw palm fruits from digital models obtained by the Moiré technique using only one camera, associated with digital image-processing tools to unwarp the images, allowing the comparison with conventional methods. …”
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123
Obtenção de volumes tumorais em pilhas de imagens PET usando técnicas de segmentação de imagens coloridas
Published 2015-05-01“…All necessary computational tools have been implemented in DIP (Digital Image Processing), software developed by the authors. …”
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124
PSOOptimizedFast Segmentation Algorithm for 3D Otsu Forest Canopy Image
Published 2019-10-01“…Forest canopy image segmentation is a key step to forest canopy parameters using digital image processing methods According to the characteristics of forest canopy fisheye images with complex background and high resolution, this paper proposed a PSOoptimized forest canopy image decomposition Otsu method 3D segmentation algorithm In this method, the 3D OTSU was decomposed, which reduced the computing time and storage space, and the PSO algorithm was adopted to optimize the twodimensional Otsu to obtain the threshold process Experimental results showed that the algorithm proposed in this paper can quickly and accurately segment the fisheye images of forest canopy, especially in the details of treetops The proposed method can provide a technical support for forest canopy parameters measurement…”
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125
Key Generation and Testing Based on Biometrics
Published 2024-06-01“…This is done by using digital image processing algorithms to extract unique features from the two irises. …”
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126
The use of Remote Sensing Technology in geological Investigation and mineral Detection in El Azraq-Jordan
Published 2006-10-01“…A wide variety of digital image processing techniques were applied such as the Principal Components (PC) analysis, ratioing and Intensity, Hue and Saturation (IHS) transformation. …”
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127
Interactive Algorithms in Complex Image Processing Systems Based on Big Data
Published 2020-01-01“…In recent years, research on the problem of image and video reorganization and integration has become a hot topic in digital image processing technology. Using a computer for image processing, complicated programming is unavoidable. …”
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128
Integrating a Hive Triangle Pattern with Subpixel Analysis for Noncontact Measurement of Structural Dynamic Response by Using a Novel Image Processing Scheme
Published 2014-01-01“…This work presents a digital image processing approach with a unique hive triangle pattern by integrating subpixel analysis for noncontact measurement of structural dynamic response data. …”
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129
Multifocus Images Fusion Based On Homogenity and Edges Measures
Published 2014-06-01“…Image fusion is one of the most important techniques in digital image processing, includes the development of software to make the integration of multiple sets of data for the same location; It is one of the new fields adopted in solve the problems of the digital image, and produce high-quality images contains on more information for the purposes of interpretation, classification, segmentation and compression, etc. …”
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130
Monitoring and assessment of azulejo panels decay: The 20th century façade azulejos from Manuel Rocha building
Published 2025-01-01“…Photogrammetry and digital image processing enabled mapping of pathologies and reconstruction of the decay chronology. …”
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131
SOME TRIGONOMETRIC SIMILARITY MEASURES OF COMPLEX FUZZY SETS WITH APPLICATION
Published 2023-07-01“…However, in many cases of pattern recognition, digital image processing, signal processing, and so forth, the similarity measures of the fuzzy sets are not appropriate due to the presence of dual information of an object, such as amplitude term and phase term. …”
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132
Analysis of the microstructure of microbial solidified sand and engineering residue based on CT scanning
Published 2024-03-01“…The microbial solidified engineering residue and sand were scanned by computed tomography (CT), and a three-dimensional model of the sample was established by digital image processing. A spatial pore network ball-stick model of the representative elementary volume (REV) was established, and the REV parameters of the sample were calculated. …”
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133
Bibliometrix research of noise removal techniques in digital images for defense
Published 2025-04-01“…This paper presents a comprehensive review of various noise removal techniques employed in digital image processing for defense systems. The review focuses on both linear and non-linear methods, including matrix decomposition, hybrid deep learning, Generative Adversarial Networks (GANs), and trimming filters. …”
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134
Experimental Study on Diesel Spray Characteristics and Autoignition Process
Published 2011-01-01“…Macroscopic properties of diesel spray were recorded via a high-speed CCD camera by using shadowgraphy technique, and the images were analyzed by using a digital image processing program. To investigate the influence of nozzle geometry, 4 different types of divergent, straight, straight-rounded, convergent-rounded nozzles, were manufactured and used in both spray evolution and autoignition experiments. …”
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135
Secure transmission for IoT wireless energy-carrying communication systems.
Published 2023-01-01“…In comparison to the conventional policy transmission scheme, the experimental results demonstrate that the DIPS (Digital Image Processing System) scheme can increase the STP (Signaling Transfer Point) by approximately 34.16 percent in the eavesdropper independent eavesdropping and joint eavesdropping scenarios. …”
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136
Image information optimization processing based on fractional order differentiation and WT algorithm.
Published 2025-01-01“…As one of the most important ways for humans to perceive the world, images contain a wealth of visual information. Digital image processing is a technology that uses computer methods to process and enhance photographs in order to extract meaningful information and improve image quality. …”
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137
Study on Mesoscale Damage Evolution Characteristics of Irregular Sandstone Particles Based on Digital Images and Fractal Theory
Published 2021-01-01“…To study the mesoscale damage evolution law of irregular sandstone particles, based on RFPA2D and digital image processing technology, a real mesostructure numerical model of irregular sandstone particles is established to simulate the breakage process of particles, the effects of loading conditions and mesoscale heterogeneity on irregular sandstone particle damage are studied, and the calculation method of fractal dimension of irregular rock particles mesoscale fracture is proposed. …”
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138
Automated Visual Inspection for Precise Defect Detection and Classification in CBN Inserts
Published 2024-12-01“…By integrating an optical bracket, a high-resolution industrial camera, precise lighting, and an advanced development board, the system employs digital image processing to ascertain and categorize imperfections on CBN inserts. …”
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139
Fine-art recognition using convolutional transformers
Published 2024-10-01“…Digital image processing is a constantly evolving field encompassing a wide range of techniques and applications. …”
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140
3D Morphology Distribution Characteristics and Discrete Element Simulation of Sand-Gravel Mixtures
Published 2021-01-01“…Based on the screening testing and digital image processing, the particle size and AT index of aggregates were extracted, and their means, standard deviations, and statistical distributions were studied. …”
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