No. Flicker fusion only happens when the same image is shown at the same position.
Something like a moving mouse cursor shows the same image at different positions. As an experiment, create a fullscreen image with the opposite color of your mouse cursor. Look at a fixed spot of this image, then rapidly move your mouse cursor across it. Rather than a moving image, you will see a bunch of copies of the cursor at fixed positions.
Similarly, track a rapidly moving cursor with your eyes. It will appear blurry, even though your eyes have no trouble sharply seeing an object moving at that speed in the natural world.
You can also try flashing an image for a very short amount of time. You'll be able to see and remember its content, even when it is being displayed for a period far shorter than flicker fusion would suggest you'd be able to see.
Something like a moving mouse cursor shows the same image at different positions. As an experiment, create a fullscreen image with the opposite color of your mouse cursor. Look at a fixed spot of this image, then rapidly move your mouse cursor across it. Rather than a moving image, you will see a bunch of copies of the cursor at fixed positions.
Similarly, track a rapidly moving cursor with your eyes. It will appear blurry, even though your eyes have no trouble sharply seeing an object moving at that speed in the natural world.
You can also try flashing an image for a very short amount of time. You'll be able to see and remember its content, even when it is being displayed for a period far shorter than flicker fusion would suggest you'd be able to see.