Identification and classification of brain tumor MRI images with feature extraction using DWT and probabilistic neural network

Brain Informatics

Table 3 The performance evaluation and area calculation of tumor extracted region of trained images

Images	PSNR	MSE	Area of image in pixel	Area of tumor region
Image 1	14.011	6.121	39,240	7698
Image 2	13.82	3.116	67,824	9874
Image 3	14.12	8.068	50,508	7423
Image 4	13.86	4.77	50,388	9056
Image 5	13.79	5.84	24,964	4564
Image 6	13.82	7.79	50,429	3698
Image 7	13.99	6.92	50,298	5879
Image 8	14.004	7.35	35,040	13,923
Image 9	14.066	6.215	50,544	6534
Image 10	14.03	6.172	16,384	4497