removed assert that input and output extensions must match

.gitignore

@@ -0,0 +1 @@
+.history

app.py

@@ -35,7 +35,6 @@ model.eval()
 
 def main(input, output, patch_size=512, stride=256, scaling_factor=1., rotate=False, batch_size=16, verbose=False, return_vndvi=True, return_vdi=True, window_size=360):
     assert osp.splitext(output)[1].lower() in ['.tif', '.tiff', '.png', '.jpg', '.jpeg'], 'Output file format not supported'
-    assert osp.splitext(input)[1].lower() == osp.splitext(output)[1].lower(), f'Input and output file formats must match. Got {osp.splitext(input)[1].lower()} and {osp.splitext(output)[1].lower()} respectively.'
 
     # read image
     logger.info(f'Reading image {input}...')