ContourTL-Net: Contour-Based Transfer Learning Algorithm for Early-Stage Brain Tumor Detection

Table 1

Data partitioning: distribution and allocation of the four datasets for training, validation, and testing phases in the experimentation process.

S/L	Dataset	Total images	Trained images	Validation images	Target images
1	BR253	9108	5828	1458	1822
2	BR35H	24000	15360	4800	3840
3	BR35H-NA	3000	1920	480	600
4	Unseen case	26024 (augmented BR253 and BR35H)	16800	7200	2024