Improved Thresholding Method for Enhancing Jawi Binarization Performance

2017 ◽  
Author(s):  
Khairun Saddami ◽  
Khairul Munadi ◽  
Sayed Muchallil ◽  
Fitri Arnia
Keyword(s):  
Thresholding Method

Image thresholding method based on Fourier spectrum and moment-preserving principle

2010 ◽  
Vol 30 (8) ◽  
pp. 2094-2097 ◽  
Author(s):  
Xin-ming ZHANG ◽  
Shuang LI ◽  
Yan-bin ZHENG ◽  
Hui-yun ZHANG
Keyword(s):  
Fourier Spectrum ◽  
Image Thresholding ◽  
Thresholding Method

An Advanced Strategy for Detecting Impulses in Mechanical Signals

2005 ◽  
Vol 127 (3) ◽  
pp. 280-284 ◽  
Author(s):  
Wen-xian Yang ◽  
Peter W. Tse
Keyword(s):  
Wavelet Transform ◽  
Continuous Wavelet Transform ◽  
Spectral Features ◽  
Continuous Wavelet ◽  
Exponential Functions ◽  
Soft Thresholding ◽  
Thresholding Method ◽  
Mechanical Signals ◽  
Soft Threshold

The appearance of overlapping in the results derived by continuous wavelet transform (CWT) smears the spectral features and makes the results difficult to interpret. This will significantly affect the accuracy of analysis of anomalous signals. Aiming at minimizing the undesired effect of overlapping, a new soft-thresholding method in terms of exponential functions is proposed. Using the proposed soft-threshold and combining with Donoho’s approach for reducing the structures induced by noise, a strategy for purifying the results derived by the CWT is designed. A series of simulated and practical experiments show that, after adopting the proposed strategy, the results of CWT are further purified and thereby the spectral features of the inspected signal become more explicit and much more easily identified.

scholarly journals Reliability of the Percent Density in Digital Mammography with a Semi-Automated Thresholding Method

2014 ◽  
Vol 17 (2) ◽  
pp. 174 ◽  
Author(s):  
Guiyun Sohn ◽  
Jong Won Lee ◽  
Sung Won Park ◽  
Jihoon Park ◽  
Jiyoung Woo ◽  
...  
Keyword(s):  
Digital Mammography ◽  
Percent Density ◽  
Thresholding Method ◽  
Automated Thresholding

scholarly journals Efficient and Improved Edge Detection Via a Hysteresis Thresholding Method

2020 ◽  
Vol 118 (6) ◽  
pp. 954
Author(s):  
Sajid Khan ◽  
Dong-Ho Lee ◽  
Muhammad Asif Khan ◽  
Abdul Rehman Gilal ◽  
Junaid Iqbal ◽  
...  
Keyword(s):  
Edge Detection ◽  
Thresholding Method ◽  
Hysteresis Thresholding

Optimization of OCR in Detecting Research Proposal and Lecturer Community Service Documents using Thresholding Method

2021 ◽  
Author(s):  
Aghus Sofwan ◽  
Annisa Yasmin Sumardi ◽  
Imam Santoso ◽  
Yosua Alvin Adi Soetrisno ◽  
M. Arfan ◽  
...  
Keyword(s):  
Community Service ◽  
Research Proposal ◽  
Thresholding Method
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