![]() Select hardware decoding or hardware encoding based on the resolution of the exported video and your computer’s performance. Smooth Stitch eliminates color differences between the lenses through an algorithm, so that the overall brightness and color of the image are consistent. Increasing the stitching angle appropriately can make the transition of the line smoother, but it may cause ghosting. Template stitching range is used to adjust the width of the stitching line. Generally, it’s recommended to set the angle to the maximum if possible (maximum angle of 2D video is 20, maximum angle of 3D video is 16). The larger the angle, the slower the speed, the better the stitching effect, and the closer the stitching distance. ![]() Optical flow stitching range is used to adjust and calculate the image area of optical flow stitching. OpenCL: if the computer doesn’t use NVIDIA graphics cards, we also provide hardware acceleration through OpenCL.ĬPU: non hardware acceleration, pure CPU computing. If the camera is moving, sampling with slower speed can obtain better image quality which is commonly used in video stitching.īlender Type is generally automatically chosen by the computer.ĬUDA: if the computer use NVIDIA graphics cards, you have to select NVIDIA CUDA technology to enable hardware acceleration. Scene-specific Template: speed is fastest but it is not optical flow stitching, so it has limited effect when there’s parallax error and in near distance.Īs for Sampling Type, if the camera is still static then three sampling types are not very different from each other. It is suggested to try basic optical flow and compare effects when you feel dissatisfied about the stitching effect of new optical flow. New Optical Flow: an increase of nearly 3 times of stitching speed on original basic optical flow but few scenes can achieve less stitching effect than basic optical flow. Optical Flow: basic optical flow algorithm, general stitching speed. Select hardware performance test in the settings, and the test will take a while.Īfter testing, results for computer performance will be provided for your reference.Ĭontent types include Monoscopic, Stereo (Left Eye on Top) and Stereo (Right Eye on Top).įor Stitching Mode, you can select new optical flow and optical flow to calculate new template according to current picture. Default Circle Position is used to optimize stitching at top of the frame and under dark conditions.īecause video stitching has high requirements on computer performance, it is suggested that speed test should be carried out first before using Stitcher. ![]() In the upper right is stitching setting area, where you can set up stitching Content Type (Monoscopic and Stereo) and Stitching Mode (optical flow and template stitching).Sampling type and Blender Type generally have default settings. In the middle is real time monitor window, supporting the playback of the file in any lens.īelow is task status bar, where you can see the stitching process and check what has been done. Pro's official forum is shown at the bottom left, which provides latest software information, tutorials, technical discussions, feedback and suggestions to Insta360. (Please refer to 1.1.8 for the instructions of how to import files from multiple storage cards in Pro 2) You can drag folders directly to import files. You can find functions of file import, google street view upload, log display, preference settings (hardware decoding or software decoding), hardware performance test, language settings, log upload, etc. On the top is the menu bar: File, Settings, Language, Help. When stitching the video, please make sure the recording folder contains all of the files mentioned above. Please note that FlowState stabilization doesn't take effect in the preview file. Preview.mp4 is a preview file of 1920 * 960 with frame rate of 30 fps, which can be used to quickly review the video effects like exposure, composition and so on. The spatial audio and GPS info are stored in origin_6_lrv.mp4. Origin_*_lrv.mp4 sequences are low-resolution proxy videos, which can be used as stitching references for Stitcher and the “No Stitch” plug-in for Adobe Premiere Pro. Videos in 3840 * 2160 resolution can stitch 8K 2D panoramic video at the maximum and those in 3840 * 2880 resolution can stitch 8K 3D panoramic video at the maximum. Origin_*.mp4 sequences are original files captured by each lens for post stitching. The other 6 MicroSD cards are used to store original high-resolution videos (origin_*.mp4) shot on 6 lenses respectively. Video shot on Pro 2 is stored in MP4 format, encoded by H.264.Įach shoot creates a folder in SD card, which contains 6 low-resolution proxy videos (origin_*_lrv.mp4), preview file (Preview.mp4), project file (pro.prj) and some necessary data files (gyro.mp4) as well as video files.
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