Fix image_keypoint_detection tutorial document typo
@@ -51,7 +51,7 @@ initial learning rate: 0.001
choose learning rate schedule ({epochs} is the number of training epochs you entered before): '3-step-decay-with-warmup' -> warmup learning rate 1/1000 in first epoch, then train the same way as '3-step-decay'
enable data augmentation? (Y/n): Yes
Please choose augmentors: done (6 selections)
--> select Blue, Brightness, Color, Contrast, FlipLeftRight, Hue
+-> select Blur, Brightness, Color, Contrast, FlipLeftRight, Hue
apply quantization at the first layer? (Y/n): no
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