A Visual Enhancement Quality of Digital Medical Image Based on Bat Optimization
A Visual Enhancement Quality of Digital Medical Image Based on Bat Optimization

Kholood N. Hussin; Ali K. Nahar; Hussain K. Khleaf

Volume 39, Issue 10 , October 2021, , Page 1550-1557

https://doi.org/10.30684/etj.v39i10.2165

Abstract
  Improve medical image visualization is a critical preliminary step before further imagery processing like analyzing texture, extracting features, and segmentation. Imagery noises in ...  Read More ...
A Survey in Implementation and Applications of Electroencephalograph (EEG)-Based Brain-Computer Interface
A Survey in Implementation and Applications of Electroencephalograph (EEG)-Based Brain-Computer Interface

Samaa S. Abdulwahab; Hussain Kareem Khleaf; Manal H. Jasim

Volume 39, Issue 7 , July 2021, , Page 1117-1132

https://doi.org/10.30684/etj.v39i7.1854

Abstract
  A Brain-Computer Interface (BCI) is an external system that controls activities and processes in the physical world based on brain signals. In Passive BCI, artificial signals are automatically ...  Read More ...