1
|
Ibrahim H, A. Mohamed AEN, Ammar R, El-Hag NA, Abou-Elazm A, Abd El-Samie FE, El-Shafai W, Elsafrawey A. Efficient color image enhancement using piecewise linear transformation and gamma correction. J Opt 2023. [DOI: 10.1007/s12596-023-01171-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 09/08/2022] [Indexed: 09/01/2023]
|
2
|
Ghamry FM, El-Shafai W, El-Hag NA, El-Banby GM, El-Fishawy AS, Khalaf AAM, El-Samie FEA, Soliman NF, Dessouky MI. An improved hybrid framework for brain tumor detection. J Opt 2023. [DOI: 10.1007/s12596-023-01114-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 01/26/2023] [Indexed: 09/02/2023]
|
3
|
Donia EA, El-Rabaie ESM, El-Samie FEA, Faragallah OS, El-Hag NA. Infrared image fusion for quality enhancement. J Opt 2023; 52:658-664. [DOI: 10.1007/s12596-022-01018-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 11/06/2022] [Indexed: 09/02/2023]
Abstract
AbstractThis paper presents an approach for infrared image enhancement through fusion. Firstly, the infrared image is enhanced through histogram matching to enhance its dynamic range. A reference image with a good dynamic range, such as Cameraman, Lena, and Mandrill, is used in the histogram matching process. After that, the enhanced image is fused with the original image through curvelet fusion to inject much more details in the infrared image. The proposed approach achieves high quality of infrared image enhancement compared with different techniques.
Collapse
|
4
|
Ghamry FM, Emara HM, Hagag A, El-Shafai W, El-Banby GM, Dessouky MI, El-Fishawy AS, El-Hag NA, El-Samie FEA. Efficient algorithms for compression and classification of brain tumor images. J Opt 2023; 52:818-830. [DOI: 10.1007/s12596-022-01040-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 11/29/2022] [Indexed: 09/02/2023]
|
5
|
El-Shafai W, A. El-Hag N, Sedik A, Elbanby G, E. Abd El-Samie F, F. Soliman N, Nasser AlEisa H, E. Abdel Samea M. An Efficient Medical Image Deep Fusion Model Based on Convolutional Neural Networks. Computers, Materials & Continua 2023; 74:2905-2925. [DOI: 10.32604/cmc.2023.031936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
|
6
|
El-Shafai W, A. Abd El-Hameed H, A. El-Hag N, A. M. Khalaf A, F. Soliman N, Nasser AlEisa H, E. Abd El-Samie F. Proposed Privacy Preservation Technique for Color Medical Images. Intelligent Automation & Soft Computing 2023; 36:719-732. [DOI: 10.32604/iasc.2023.031079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
|
7
|
selim A, Taha TE, El-fishawy A, Zahran O, Hadhoud MM, Dessouky MI, El-samie FEA, El-hag NA. A simplified Algorithm and Spiral Fractal in Transform Domain.. [DOI: 10.21203/rs.3.rs-1633883/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Abstract
This paper proposes a simplified fractal image compression algorithm which is implemented on a block by block basis. This algorithm achieves a compression ratio of up to 1:10 with a peak signal to noise ratio (PSNR) as high as 35dB. The idea of the proposed algorithm is based on the segmentation of the image, first, into blocks to setup reference blocks. The image is then decomposed again into block ranges and a search process is carried out to find the reference blocks with best match. The transmitted or stored values, after compression, are the reference block values and the indices of the reference block that achieves the best match. If there is no match, the average value of the block range is transmitted or stored instead. It proposes also the effect of using the spiral architecture instead of square block decomposition and searching in fractal compression. Comparisons with other systems; conventional square, the proposed simplified fractal compression and the standard JPEG are introduced. We applied these types of fractal compression systems on a video sequence. Also the effect of using the fractal image compression algorithms in transform domain is proposed. The image is transferred firstly to the transform domain. The Discrete Cosine Transform (DCT) and Wavelet Transform (DWT) are used. After transformation takes place the fractal algorithms is applied. Comparisons between three fractal algorithms; conventional square, spiral, and a simplified fractal compression are proposed. The comparisons are repeated in the two cases of transformation. The discrete wavelet is used also in this paper to increase the compression ratio in case of using the conventional method. We used the two dimension discrete wavelet to increase the compression ratio of the block domain pool transmission. We decompose the block domain by wavelet decomposition to two levels which gives a compression ratio of block domain transmission as high as 1:16. The advantages of the proposed algorithm are the simplicity of computation. We found that the using of spiral architecture in fractal compression, the produced or decoded image and so the video sequence visual quality are better than that produced with conventional square method and the proposed simplified system at the same compression ratio but with longer time consumed. We found also that all types of fractal compression system give better quality than the standard JPEG. We found also that the decoded images in case of using the wavelet transform are the best. And the in case of using DCT the decoded images has bad qualities.
Collapse
|
8
|
El-Hag NA, Aboshosha S, El-Shafai W, El-Rabaie ESM, Khalaf AAM, El-Samie FEA. An Efficient Enhancement Framework for Videoscope Images in Electric Supply Surveillance Applications. SSRN Journal 2022. [DOI: 10.2139/ssrn.4116225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
|
9
|
Sedik A, El-Hag NA, El-Hoseny HM, El Banby G, Khalaf AAM, El-Samie FEA, El-Shafai W. Retinal Disorder Diagnosis Based on Hybrid Deep Learning Models. SSRN Journal 2022. [DOI: 10.2139/ssrn.4111795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
|
10
|
El-Hag NA, Sedik A, El-Banby GM, El-Shafai W, Khalaf AAM, Al-Nuaimy W, Abd El-Samie FE, El-Hoseny HM. Utilization of image interpolation and fusion in brain tumor segmentation. Int J Numer Method Biomed Eng 2021; 37:e3449. [PMID: 33599091 DOI: 10.1002/cnm.3449] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 01/27/2021] [Accepted: 02/06/2021] [Indexed: 06/12/2023]
Abstract
Brain tumor is a mass of anomalous cells in the brain. Medical imagining techniques have a vital role in the diagnosis of brain tumors. Magnetic Resonance Imaging (MRI) and Computed Tomography (CT) techniques are the most popular techniques to localize the tumor area. Brain tumor segmentation is very important for the diagnosis of tumors. In this paper, we introduce a framework to perform brain tumor segmentation, and then localize the region of the tumor, accurately. The proposed framework begins with the fusion of MR and CT images by the Non-Sub-Sampled Shearlet Transform (NSST) with the aid of the Modified Central Force Optimization (MCFO) to get the optimum fusion result from the quality metrics perspective. After that, image interpolation is applied to obtain a High-Resolution (HR) image from the Low-Resolution (LR) ones. The objective of the interpolation process is to enrich the details of the fusion result prior to segmentation. Finally, the threshold and the watershed segmentation are applied sequentially to localize the tumor region, clearly. The proposed framework enhances the efficiency of segmentation to help the specialists diagnose brain tumors.
Collapse
Affiliation(s)
- Noha A El-Hag
- Department of Electronics and Electrical Communications, Faculty of Engineering, Minia University, Minya, Egypt
| | - Ahmed Sedik
- Department of Robotics and Intelligent Machines, Faculty of Artificial Intelligent, Kafr Elsheikh University, Kafr el-Sheikh, Egypt
| | - Ghada M El-Banby
- Department Industrial Electronics and Control Engineering, Faculty of Electronic Engineering, Menoufia University, Menouf, Egypt
| | - Walid El-Shafai
- Department of Electronics and Electrical Communications, Faculty of Electronic Engineering, Menoufia University, Menouf, 32952, Egypt
- Security Engineering Lab, Computer Science Department, Prince Sultan University, Riyadh, Saudi Arabia
| | - Ashraf A M Khalaf
- Department of Electronics and Electrical Communications, Faculty of Engineering, Minia University, Minya, Egypt
| | - Waleed Al-Nuaimy
- Department of Electrical and Electronic Engineering, University of Liverpool, Liverpool, UK
| | - Fathi E Abd El-Samie
- Department of Electronics and Electrical Communications, Faculty of Electronic Engineering, Menoufia University, Menouf, 32952, Egypt
- Department of Information Technology, College of Computer and Information Sciences, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Heba M El-Hoseny
- Department of Electronics and Electrical Communication Engineering, Al-Obour High Institute for Engineering and Technology, Al Obour, Egypt
| |
Collapse
|
11
|
Ammar R, Abd El-Samie FE, El-Shafai W, El-Hag NA, Elazm AA, Khalaf AAM, Aboshosha S, El-Banby GM, El-Safrawey A. Hybrid Method for Contrast Enhancement of Industrial Videoscope Images. 2021 International Conference on Electronic Engineering (ICEEM) 2021. [DOI: 10.1109/iceem52022.2021.9480610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Affiliation(s)
- Reda Ammar
- Menoufia University,Faculty of Electronic Engineering,Dept. of Electronics and Electrical Communications Engineering,Menouf,Egypt
| | - Fathi E. Abd El-Samie
- Menoufia University,Faculty of Electronic Engineering,Dept. of Electronics and Electrical Communications Engineering,Menouf,Egypt
| | - Walid El-Shafai
- Menoufia University,Faculty of Electronic Engineering,Dept. of Electronics and Electrical Communications Engineering,Menouf,Egypt
| | - Noha A El-Hag
- Minia University,Faculty of Engineering,Dept. of Electronics and Electrical Communications Engineering,Egypt
| | - Atef Abou Elazm
- Menoufia University,Faculty of Electronic Engineering,Dept. of Electronics and Electrical Communications Engineering,Menouf,Egypt
| | - Ashraf A. M. Khalaf
- Minia University,Faculty of Engineering,Dept. of Electronics and Electrical Communications Engineering,Egypt
| | - Sahar Aboshosha
- Minia University,Faculty of Engineering,Dept. of Electronics and Electrical Communications Engineering,Egypt
| | - Ghada M. El-Banby
- Menoufia University,Faculty of Electronic Engineering,Dept. of Industrial Electronics and Control Engineering,Menouf,Egypt
| | - Amir El-Safrawey
- Menoufia University,Faculty of Electronic Engineering,Dept. of Electronics and Electrical Communications Engineering,Menouf,Egypt
| |
Collapse
|
12
|
El-Sattar FEA, Rihan M, El-Fishawy AS, El-Banby GM, El-Hag NA, El-Samie FEA, Khalaf AAM. Fuzzy Enhancement Technique of Face Images. 2021 International Conference on Electronic Engineering (ICEEM) 2021. [DOI: 10.1109/iceem52022.2021.9480650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Affiliation(s)
- Fatma E. Abd El-Sattar
- Faculty of Electronic Engineering, Manoufia University,Communications and Electronics Department,Menouf,Egypt
| | - Mohamed Rihan
- Faculty of Electronic Engineering, Manoufia University,Communications and Electronics Department,Menouf,Egypt
| | - Adel S. El-Fishawy
- Faculty of Electronic Engineering, Manoufia University,Communications and Electronics Department,Menouf,Egypt
| | - Ghada M. El-Banby
- Manoufia University,Automatic Control Department Faculty of Electronic Engineering,Menouf,Egypt
| | - Noha A. El-Hag
- Faculty of Electronic Engineering, Manoufia University,Communications and Electronics Department,Menouf,Egypt
| | - Fathi E. Abd El-Samie
- Menuufia Univeristy,Faculty of Electronic Engineering,Communications and Electronics Department,Menof,Egypt
| | - Ashraf A. M. Khalaf
- Minia University,Faculty of Engineering,Electrical engineering Department,Egypt
| |
Collapse
|
13
|
El-Hag NA, Sedik A, El-Shafai W, El-Hoseny HM, Khalaf AAM, El-Fishawy AS, Al-Nuaimy W, Abd El-Samie FE, El-Banby GM. Classification of retinal images based on convolutional neural network. Microsc Res Tech 2020; 84:394-414. [PMID: 33350559 DOI: 10.1002/jemt.23596] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 08/11/2020] [Accepted: 08/30/2020] [Indexed: 02/05/2023]
Abstract
Automatic detection of maculopathy disease is a very important step to achieve high-accuracy results for the early discovery of the disease to help ophthalmologists to treat patients. Manual detection of diabetic maculopathy needs much effort and time from ophthalmologists. Detection of exudates from retinal images is applied for the maculopathy disease diagnosis. The first proposed framework in this paper for retinal image classification begins with fuzzy preprocessing in order to improve the original image to enhance the contrast between the objects and the background. After that, image segmentation is performed through binarization of the image to extract both blood vessels and the optic disc and then remove them from the original image. A gradient process is performed on the retinal image after this removal process for discrimination between normal and abnormal cases. Histogram of the gradients is estimated, and consequently the cumulative histogram of gradients is obtained and compared with a threshold cumulative histogram at certain bins. To determine the threshold cumulative histogram, cumulative histograms of images with exudates and images without exudates are obtained and averaged for each type, and the threshold cumulative histogram is set as the average of both cumulative histograms. Certain histogram bins are selected and thresholded according to the estimated threshold cumulative histogram, and the results are used for retinal image classification. In the second framework in this paper, a Convolutional Neural Network (CNN) is utilized to classify normal and abnormal cases.
Collapse
Affiliation(s)
- Noha A El-Hag
- Dept. of Electronics and Electrical Comm., Faculty of Engineering, Minia University, Minya, Egypt
| | - Ahmed Sedik
- Dept. of Robotics and intelligent machines, Faculty of artificial intelligent, Kafr elsheikh University, Kafr el-Sheikh, Egypt
| | - Walid El-Shafai
- Dept. of Electronics and Electrical Communications, Faculty of Electronic Engineering, Menoufia University, Menouf, Egypt
| | - Heba M El-Hoseny
- Dept. of Electronic and Electrical Communication Engineering, Al-Obour High Institute for Engineering and Technology, Egypt
| | - Ashraf A M Khalaf
- Dept. of Electronics and Electrical Comm., Faculty of Engineering, Minia University, Minya, Egypt
| | - Adel S El-Fishawy
- Dept. of Robotics and intelligent machines, Faculty of artificial intelligent, Kafr elsheikh University, Kafr el-Sheikh, Egypt
| | - Waleed Al-Nuaimy
- Dept. of Electrical and Electronic Engineering, University of Liverpool, Liverpool, UK
| | - Fathi E Abd El-Samie
- Dept. of Electronics and Electrical Communications, Faculty of Electronic Engineering, Menoufia University, Menouf, Egypt.,Department of Electronics and Electrical Communications Engineering, Faculty of Electronic Engineering, Menoufia University, Menouf, Egypt
| | - Ghada M El-Banby
- Dept. Industrial electronics and control engineering, Faculty of Electronic Engineering, Menoufia University, Menouf, Egypt
| |
Collapse
|