One way of reducing "strobing" due to the display device is to use a higher delivery frame rate to the projector. There is no Vimeo embed because Vimeo does not support 60 fps yet. The 60 frame per second demonstration clip is a 970 MB h.264 file. This version shows the effectiveness of Time Shaper even at a 2:1 frame oversample, and allows use of the higher frame rate while substantially reducing judder. 60 frames-per-secondįor comparison, we rendered the clips from the same 120fps input to 60fps using the Tessive Beryllium shutter, using the same edits as the 24fps version. You can download a higher quality version of this file from Vimeo directly.
This kind of footage could be used in conjunction with output from other cameras in a longer sequence and would match the feel of motion. It's more cinematic and has very little judder even at the low presentation frame rate. The resulting motion is very unlike normal GoPro footage. In that sequence, the speed factor (from the burn-in) is displayed to show the ramp. In one scene, a speed ramp was used in Time Shaper to slow down the action and then smoothly ramp up to normal speed playback. This clip is rendered at 24 frames-per-second using the Tessive Osmium shutter throughout. To achieve the necessary 360-degree shutter, an ND filter was used to shift the exposure of the camera. We filmed this aerobatic routine with a GoPro Hero 4 Black running at 120 frames-per-second.
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