Although the proposed method is slower due to the complexity of the processing, the performance improvement outweighs the disadvantage.
But these instruments are limited by the complexity of the canopy structure and improvement in accuracy is still needed (Moser et al., 1995; Chen et al., 1997; Pokorny and Marek, 2000; Pokorny et al., 2004).
Ellsbury et al. (2010) [ 10] maintain that despite the complexity of the NICU environment, significant improvements can be accomplished by use of basic QI methodology.
Just recognizing the complexity of the situation could be a major improvement.
Calculations of water conservation and energy consumption as a result of improvement demonstrates the complexity of the balance between energy and water efficiency.
Despite the very worthwhile research and development efforts and advances in PET image segmentation [ 5], there is still scope for improvement given the complexity of the image generation process and the limitations of available techniques, particularly in those with inhomogeneous tumours [ 31, 32].
Because of the improvement about correlation coefficient, the complexity of the algorithm is increased.
Because of the improvement of correlation coefficient, the complexity of the algorithms increase, so the reconstruction time correspondingly increase and the algorithm is not suitable for the system with high real-time requirements.
As seen, MIMO can offer significant bit rate improvements when the complexity of the system is constrained.
The improvement tends to raise as the complexity of the analyzed instance increases.
