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Available when using the Pixel Motion method. Pixel Motion Detail: Specifies how detailed the optical-flow vector field computation can be. Method: Indicates if optical-flow analysis and pixel-motion retiming are used to generate the unwarped frames (Pixel Motion), or if a sparse point-tracking and warping method can be used (Warp).ĭetailed Analysis: Performs a more detailed point-analysis in the warp. With a smartphone, you can operate a camera upside down or rotated, which would require a different scan direction. Most cameras scan the sensor top-to-bottom. Scan Direction: Specifies the direction that the rolling shutter scan takes place. Adjust the Rolling Shutter Rate until distorted lines become vertical. DSLRs seem are in the 50-70% range, and iPhone is close to 100%. Rolling Shutter Rate: Specifies the percentage of the frame rate which is the scan time.
The Rolling Shutter Repair effect in Premiere Pro can be used to remove these distortion artifacts.Īfter applying the effect, the following properties are available: These distortions can occur when the camera or subject is moving. Due to the time lag between scans, not all parts of the image are recorded at the same time, causing rolling shutter distortions. Also, try reworking your edit to eliminate the worst camera shake in shots.A common problem for DSLR and other CMOS sensor-based cameras is that they typically have a lag time between scanning lines of video. Such a waste! Trim off the head and tail of the clip, which typically have camera shake from operating the record button, before running Warp Stabilization. This means the amount of subspace warp and auto-scale needed to stabilize the shakiest part of the clip will be applied to the smoother parts as well. Warp Stabilizer's analysis is based on the entire clip.
Seriously though, avoiding these types of shots will provide better stabilization. NEVER let shooting for Warp Stabilizer inhibit capturing a shot as is best for the emotion or story of the shot. Ask your producer to see if Warp Stabilizer is right for you. Stop taking Warp Stabilizer if you experience blurred vision or nausea. Extreme subject/background separation - depth can confuse Warp Stabilizer, classic example: it will latch on to the subject's body movements and turn a simple interview into a Guy Ritchie chase scene.ĭISCLAIMER: This list is not scientific. 6) Red Giant Complete Suite 2017 for Adobe CS5 - CC 2018 (Updated 01 The course is. Snap zooms - a nice Mickey Rooney usually works brilliantly.ģ. Rack focuses - sharp, unchanging focus will improve Warp Stabilizer's analysis.Ģ. There is more you can do to improve Warp Stabilizer's analysis beyond taking dramamine before a shoot. Here's a list of 3 things to avoid when shooting for Warp Stabilization:ġ. If you line up your shots with Warp Stabilizer in mind, you're going to get fantastic results.
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