Digital image forgery (DIF) detection has gained importance in recent years. Because of the availability of lowcost, high-resolution digital cameras, issues related to confirming the authenticity of digital images hav...
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The objective of this study is to provide a comprehensive analysis of the current developments in the application of granular computing techniques in the field of biomedical imageprocessing. Granular computing is a m...
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The reason of this look at is to observe the efficiency of virtual photograph sampling in serial imageprocessing. This investigation covers the impact of sampling strategies on image great, the efficiency of facts co...
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The objective of this paper is to build the prototype of a personalized multi-purpose food recognition system for the purpose of recognizing the type of food, tracking the caloric content and giving the caloric conten...
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imageprocessing and prediction have grown in popularity in recent years. The term 'imageprocessing' refers to the modification and analysis of digital images using various techniques and approaches. This res...
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Nowadays, social networks allow people to interact by exchanging messages, publishing public or private photos or videos. But sometimes they become a space of toxic language to criticise, insult, hate, and attack. In ...
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ISBN:
(纸本)9798350319439
Nowadays, social networks allow people to interact by exchanging messages, publishing public or private photos or videos. But sometimes they become a space of toxic language to criticise, insult, hate, and attack. In this context, researchers promote a strong intention to study, analyse and detect hate speech. By automating its detection, the spread of anxiety and the rise of hateful content can be limited, especially among children in the online schools. However, with the absence of online database of vulgar English speech by Students in schools, detecting violent speech becomes a difficult task. In this paper, we propose a new dataset-based framework for the detection of students violent speech using natural language processing and learning techniques. This focuses on a proposed "Students's Violent Speech (SVS)" dataset with 7056 tagged tweets. The dataset is collected and pre-processed to be analyzed to show the performance and accuracy of the proposed model.
In order to store and manage a large amount of image information, we built a database retrieval system and studied and applied content-based image retrieval algorithms. We found that the difference hashing algorithm p...
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Omnidirectional image (ODI) super-resolution (SR) is an important technique in augmented reality and virtual reality applications to address the low-resolution problem caused by limitations in capturing devices or ban...
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ISBN:
(纸本)9781728198354
Omnidirectional image (ODI) super-resolution (SR) is an important technique in augmented reality and virtual reality applications to address the low-resolution problem caused by limitations in capturing devices or bandwidth. The ODI projection distortion makes it challenging to apply existing SR methods. In this paper, we propose an ODI SR method by leveraging the characteristics of ODIs and human visual characteristics. Specifically, we firstly design a perception-orientated adaptive loss function by jointly utilizing saliency map and latitude map. In our proposed ODI-SR network, we introduce an attention module to aggregate multi-scale information and leverage spherical convolution to adapt to the spheric format of ODIs. Furthermore, we design a data augmentation strategy for ODIs according to viewpoint distribution to further improve the visual quality of SR images. Extensive experimental results demonstrate that the proposed method achieves state-of-the-art performance according to both qualitative and quantitative evaluations.
one of the most frequent types of digital communication is email. Spam is unsolicited mass mail, whereas image spam includes spam text incorporated in images. This type of spam threatens email communications because s...
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With the advancement in digital imageprocessing technology, there is a huge proliferation of computer-generated images. They are widely used in interactive games, film industry and cartoons. computer-generated images...
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