Infrared thermography is commonly used in a variety of applications. It is a fast, passive, non-contact, non-invasive alternative to conventional techniques. Nevertheless, its use has several associated errors that mu...
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Infrared thermography is commonly used in a variety of applications. It is a fast, passive, non-contact, non-invasive alternative to conventional techniques. Nevertheless, its use has several associated errors that must be minimized or eliminated. One source of error is the radiation reflected on the surface of the studied object, coming from the surroundings, and captured by the thermographic camera lens. A measurement of the reflected apparent temperature may compensate for this error. In fact, during inspections, the operator generally assumes that the reflected apparent temperature is equal to the ambient temperature, resulting in a less accurate thermal image pattern. this study aims to verify the impact of suppressing reflected radiation on improving the thermal image details of the thermograms obtained during thermographic inspections. For this purpose, a wood sample was observed in the presence and absence of heat and light sources. the results suggest that the suppression of reflected radiation leads to better-quality thermograms and enhances the accuracy of defect detection and identification.
Withthe rapid development of the internet, textual information contained in online images has become a key resource for automated information extraction. However, this information is often embedded in images with com...
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Human emotions identification has many applications, including human-computer interaction, illogical analysis, medical diagnosis, data-driven animation, and human-robot interaction. this paper presents a classificatio...
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Digital workplace demands high levels of productivity, often at the cost of levels of employee well-being. the stress that builds up in professionals over time, if left unchecked, can harm mental health and reduce eff...
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作者:
Asada, HirokiKudoh, Suguru N.
Dept. of Human System Interaction Sanda Japan
Artificial Intelligence and Mechanical Engineering Course Dept. of Engineering Sanda Japan
We utilized a Convolutional Neural Network (CNN) -that incorporates a structure designed to integrate local relationship features. the CNN-based deep learning approach enabled us to identify response patterns followin...
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Online Social Networks (OSNs) have become ubiquitous platforms for the dissemination of diverse content, en-compassing text, images, and videos. However, the proliferation of fake accounts poses a formidable challenge...
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Skin cancer can be one of the most lethal diseases, caused by the abnormal development of skin cells exposed to UV radiation. It can cause metastasis and have significant mortality rates if not identified at the earli...
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Bloodstain Pattern analysis is a forensic discipline focused on the examination of bloodstains at crime scenes with a view to assisting withthe reconstruction of events. analysis of the physical characteristics of in...
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ISBN:
(纸本)9798331518783;9798331518776
Bloodstain Pattern analysis is a forensic discipline focused on the examination of bloodstains at crime scenes with a view to assisting withthe reconstruction of events. analysis of the physical characteristics of individual bloodstains and the overall pattern can assist with determining the mechanism that caused them, a task referred to as classification. Currently, the analysis of bloodstain patterns is still a manual and somewhat subjective task. With error rates of 13-23% for classification of spatter patterns, a more objective approach is recommended. the application of CNNs to the task of classification of three distinct spatter patterns, impact, cast-off and expirated is explored. A dataset of high-resolution laboratory-generated pattern images was used for training. To capture the entirety of the pattern that contains numerous small bloodstains spread over large areas, these images were composite images, ranging in size from 7 to 81 megapixels. this created a challenge for training the CNNs, with preprocessing steps required to create appropriate training data. Several pre-processing techniques, including dilation, resizing and cropping, were investigated and used to train two pre-trained CNN models, ResNet-50 and VGG-16. Dilated and resized images representing the full extent of the bloodstain patterns reached accuracies of >95%, but < 90% for partial patterns created through cropping.
the proceedings contain 102 papers. the topics discussed include: a vision-based method for human activity recognition using local binary pattern;DPRNN-FORMER: an efficient way to deal with blind source separation;dia...
ISBN:
(纸本)9798350330151
the proceedings contain 102 papers. the topics discussed include: a vision-based method for human activity recognition using local binary pattern;DPRNN-FORMER: an efficient way to deal with blind source separation;diagnosis of depression based on new features extractive from the frequency space of the EEG;spatio-temporal graph neural networks for accurate crime prediction;classification of benign and malignant tumors in digital breast tomosynthesis images using radiomic-based methods;intensity-image reconstruction using event camera data by changing in LSTM update;the Internet of things-enabled smart city: an in-depth review of its domains and applications;analysis of insect-plant interactions affected by mining operations, a graph mining approach;and leveraging the power of object detection models in identifying litter for a significant reduction in environmental pollution.
the widespread use of Quick Response (QR) codes has made QR codes an attractive target for cyberattacks, posing a security and privacy concern. Quick Response (QR) codes have revolutionized marketing strategies by pro...
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