Zobrazeno 1 - 10
of 1 157
pro vyhledávání: '"Seam carving"'
Publikováno v:
智能科学与技术学报, Vol 6, Pp 244-252 (2024)
The existing seam carving tamper detection algorithms have the problems of low detection accuracy and weak robustness for the case of low scaling factor. A seam carving tamper detection algorithm integrated with hybrid attention mechanism is proposed
Externí odkaz:
https://doaj.org/article/ae9b564738864afbac00658a39389248
Autor:
赵洁, 常皓婵, 武斌
Publikováno v:
智能科学与技术学报, Vol 6, Iss 2, Pp 244-252 (2024)
针对现有的Seam Carving篡改检测算法对于低缩放因子情况存在检测精度不高、鲁棒性不强的问题，提出一种融入混合注意力机制的Seam Carving篡改检测算法。首先，利用BayarConv2D约束卷积对图像
Externí odkaz:
https://doaj.org/article/851d0596da6d496594f00776c67120ec
Publikováno v:
Array, Vol 18, Iss , Pp 100279- (2023)
With the proliferation of smartphones, digital data collection has become trivial. The ability to analyze images has increased, but source authentication has stagnated. Editing and tampering of images has become more common with advancements in signa
Externí odkaz:
https://doaj.org/article/347d2b744ba647f4851de84ae8c3b24b
Autor:
Eduardo Fragoso-Navarro, Kevin Rangel-Espinoza, Mariko Nakano-Miyatake, Manuel Cedillo-Hernandez, Hector Perez-Meana
Publikováno v:
Journal of King Saud University: Computer and Information Sciences, Vol 34, Iss 7, Pp 4499-4513 (2022)
Visible watermarking offers direct copyright protection to the naked eye using visible pattern superimposed in the host image. However, due to their exposure, the watermark pattern becomes an easy target to remove by malicious entities that generates
Externí odkaz:
https://doaj.org/article/c7e1e59203ed4602a9467e61556dc7cb
Autor:
Mamatarani Das, Mrutyunjaya Panda
Publikováno v:
Results in Engineering, Vol 18, Iss , Pp 101110- (2023)
Handwritten documents are, as always, highly challenging for recognition tasks compared to printed documents. Rather than using isolated characters as elementary components for recognition, practical documents use words or character strings. In any h
Externí odkaz:
https://doaj.org/article/4462c305cde046b2bd5f2cdaed89b80e
Autor:
Zehra Karapinar Senturk, Devrim Akgun
Publikováno v:
Elektronika ir Elektrotechnika, Vol 27, Iss 5, Pp 59-66 (2021)
Image retargeting is a manipulation approach for resizing the images while aiming to keep the image distortion at a low level. Detecting image retargeting is of importance in image forensics or sometimes of importance in checking the originality. The
Externí odkaz:
https://doaj.org/article/11c3ec59970a46c0a6d287cc4f02a959
Akademický článek
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Akademický článek
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Publikováno v:
Edu Komputika Journal, Vol 7, Iss 1, Pp 33-39 (2020)
flexibility of the appearance of electronic devices currently causes new demands on digital media, especially for the provision of content. Until now, images, although an important element in digital media, usually remain rigid in terms of size and c
Externí odkaz:
https://doaj.org/article/28ce6b75e8bf455ba5efcf81cbf07917
Publikováno v:
IEEE Access, Vol 8, Pp 12644-12654 (2020)
Ambulance services play a vital role in intelligent transportation systems (ITS). In an intelligent ambulance system, the medical images can help doctors quickly and accurately understand the patients' condition during first aid. On various display d
Externí odkaz:
https://doaj.org/article/2865d228eb2d454daaefaf17346889cc