Insta360 Titan, User Manual

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As for Sampling Type, if the camera is still static then three sampling types are not very different from each other. If
the camera is moving, sampling with slower speed can obtain better image quality which is commonly used in video
stitching.
Blender Type is generally automatically chosen by the computer.
CUDA: if the computer use NVIDIA graphics cards, you have to select NVIDIA CUDA technology to enable hardware
acceleration.
OpenCL: if the computer doesn’t use NVIDIA graphics cards, we also provide hardware acceleration through OpenCL.
CPU: non hardware acceleration, pure CPU computing.
Optical Flow Stitching Blender Angle: This is used to adjust and calculate the image area of optical stitching. The
larger the angle is, the slower the speed is, the better the stitching effect is, and the shorter the nearest stitching
distance is. Generally, it’s best to set the maximum angle as far as possible (the maximum angle of 2D video is 20,
and the maximum angle of 3D video is 16).
Template Stitching Blender Angle: Adjusting the width of the stitching seam and increasing the stitching angle
properly can make the transition at the seam smoother, but may produce overlap.
Stitching Smooth Transition: By eliminating the inter-lens chromatic aberration by using an algorithm, the overall
brightness and color of the picture remains the same.
Gyroscopic stabilization can make screen automatically keep horizontal.