scholarly journals Fully automatic segmentation of the brain from T1-weighted MRI using Bridge Burner algorithm

2008 ◽  
Vol 27 (6) ◽  
pp. 1235-1241 ◽  
Author(s):  
Artem Mikheev ◽  
Gregory Nevsky ◽  
Siddharth Govindan ◽  
Robert Grossman ◽  
Henry Rusinek
1998 ◽  
Vol 17 (1) ◽  
pp. 98-107 ◽  
Author(s):  
M.S. Atkins ◽  
B.T. Mackiewich

The procedure of separating the tumor from ordinary cerebrum images is called as brain tumor Segmentation . In segmenting the tumor it allows us to visualize the size and position of tumor within the brain.In Manual segmentation there is less accuracy so there is a need for fully automatic segmentation. A fully automatic segmentation called Semantic segmentation is a technique that classifies all the pixels of an image into meaningful classes of objects. Semantic Segmentation is mainly used in the area of medical imaging. It is mainly used for the doctors to identify the tumor in a clear and exact way. In this paper, we propose a new way of semantic segmentation technique to separate the tumor from the brain . The methods like Segnet, FCN, PSPNET are used for fully automatic segmentation and are used to predicate all types of Tumor. These methods are used to predicate the tumor.Our paper proposes a new architecture called FCPPNET which is a hybrid combination of FCN and PSPNET. Our proposed strategy is assessed utilizing Performance measurements, for example, the Dice coefficient, Accuracy, Sensitivity, and the outcomes appear to be more productive than the current strategies.


Author(s):  
Louis Lemieux ◽  
Georg Hagemann ◽  
Karsten Krakow ◽  
Friedrich G. Woermann

2021 ◽  
Vol 159 (6) ◽  
pp. 824-835.e1
Author(s):  
Rosalia Leonardi ◽  
Antonino Lo Giudice ◽  
Marco Farronato ◽  
Vincenzo Ronsivalle ◽  
Silvia Allegrini ◽  
...  

2016 ◽  
Vol 5 (2) ◽  
pp. 305-314 ◽  
Author(s):  
Tuomas Savolainen ◽  
Daniel Keith Whiter ◽  
Noora Partamies

Abstract. In this paper we describe a new and fully automatic method for segmenting and classifying digits in seven-segment displays. The method is applied to a dataset consisting of about 7 million auroral all-sky images taken during the time period of 1973–1997 at camera stations centred around Sodankylä observatory in northern Finland. In each image there is a clock display for the date and time together with the reflection of the whole night sky through a spherical mirror. The digitised film images of the night sky contain valuable scientific information but are impractical to use without an automatic method for extracting the date–time from the display. We describe the implementation and the results of such a method in detail in this paper.


2019 ◽  
Vol 8 (4) ◽  
pp. 2051-2054

Medical image processing is an important task in current scenario as more and more humans are diagnosed with various medical issues. Brain tumor (BT) is one of the problems that is increasing at a rapid rate and its early detection is important in increasing the survival rate of humans. Detection of tumor from Magnetic Resonance Image (MRI) of brain is very difficult when done manually and also time consuming. Further the tumors assume different shapes and may be present in any portion of the brain. Hence identification of the tumor poses an important task in the lives of human and it is necessary to identify its exact position in the brain and the affected regions. The proposed algorithm makes use of deep learning concepts for automatic segmentation of the tumor from the MRI brain images. The algorithm is implemented using MATLAB and an accuracy of 99.1% is achieved.


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