diff --git a/example/augmentation/bb-transformed.jpg b/example/augmentation/bb-transformed.jpg
index 4fd978d..770af6c 100644
Binary files a/example/augmentation/bb-transformed.jpg and b/example/augmentation/bb-transformed.jpg differ
diff --git a/example/augmentation/main.go b/example/augmentation/main.go
index 99b6a08..b6f378c 100644
--- a/example/augmentation/main.go
+++ b/example/augmentation/main.go
@@ -48,7 +48,7 @@ func tOne() {
 
 	// t, err := aug.Compose(aug.WithRandomAutocontrast(1.0))
 	// t, err := aug.Compose(aug.WithRandomSolarize(aug.WithSolarizeThreshold(125), aug.WithSolarizePvalue(1.0)))
-	// t, err := aug.Compose(aug.WithRandomAdjustSharpness(aug.WithSharpnessPvalue(1.0), aug.WithSharpnessFactor(10)))
+	t, err := aug.Compose(aug.WithRandomAdjustSharpness(aug.WithSharpnessPvalue(1.0), aug.WithSharpnessFactor(10)))
 	// t, err := aug.Compose(aug.WithRandRotate(0, 360))
 	// t, err := aug.Compose(aug.WithResize(320, 320)) // NOTE. WithResize just works on CPU.
 	// t, err := aug.Compose(aug.WithRandomPosterize(aug.WithPosterizeBits(2), aug.WithPosterizePvalue(1.0)))
@@ -58,7 +58,7 @@ func tOne() {
 	// t, err := aug.Compose(aug.WithRandomGrayscale(1.0))
 	// t, err := aug.Compose(aug.WithRandomVFlip(1.0))
 	// t, err := aug.Compose(aug.WithRandomHFlip(1.0))
-	t, err := aug.Compose(aug.WithRandomEqualize(1.0))
+	// t, err := aug.Compose(aug.WithRandomEqualize(1.0))
 	// t, err := aug.Compose(aug.WithRandomCutout(aug.WithCutoutValue([]int64{124, 96, 255}), aug.WithCutoutScale([]float64{0.01, 0.1}), aug.WithCutoutRatio([]float64{0.5, 0.5})))
 	// t, err := aug.Compose(aug.WithCenterCrop([]int64{320, 320}))
 	// t, err := aug.Compose(aug.WithRandomAutocontrast())
diff --git a/~/Downloads/bb.png b/~/Downloads/bb.png
deleted file mode 100644
index 6b13541..0000000
Binary files a/~/Downloads/bb.png and /dev/null differ