Blackmagic Design Cintel Manual De Instalación Y Funcionamiento página 76

Temporal NR controls
The temporal NR controls analyze images across multiple frames in order to isolate noise from
detail. Motion estimation settings let you exclude moving subjects from this operation in order
to prevent unwanted motion artifacts.
Use the temporal NR settings to clean noise
from areas of the frame that aren't moving.
Number of Frames:
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separate detail from the noise. You can choose between 0 and 5 frames. 0 applies no
frame averaging, higher values apply more frame averaging, at the expense of being
significantly more computationally intensive the higher a value you use. Also, a higher
frame setting will yield a better analysis, but may yield unwanted artifacts if there are
fast-moving images in the frame. A value of 1 may yield better results for fast-moving
images. If you need to use higher frame values but you see artifacts, you can also try
adjusting the 'motion threshold' to fix the issue.
Motion Est. Type:
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The default, Faster, is less processor intensive, but less accurate. Choosing 'better' can
effectively exclude motion more accurately, but is more processor intensive. 'None'
lets you disable motion estimation altogether, with the result being the application of
temporal NR to the entire image.
Motion Range: Three settings, including 'small', 'medium', and 'large', let you set the
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speed of motion that 'motion estimation' should expect to exclude. A 'small' setting
assumes slow-moving subjects with little or no motion blur, allowing temporal NR to
affect more of the image at a given 'motion threshold' setting. A 'large' setting assumes
fast motion with blur occupying a larger area of the image, which excludes more of the
image from temporal NR at the same motion threshold setting. Choose the setting that
gives you the best compromise between a reduction in noise and the introduction of
motion artifacts when adjusting the motion threshold parameter.
Luma Threshold:
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to the luma component of the image. The range is 0-100, where 0 applies no noise
reduction at all, and 100 is the maximum amount. Too high a setting may eliminate fine
detail from the image.
Chroma Threshold:
‚
to the chroma component of the image. The range is 0-100, where 0 applies no noise
reduction at all, and 100 is the maximum amount. Too high a setting may eliminate fine
color detail from the image, although you may find you can raise the 'chroma threshold'
higher than the 'luma threshold' with less noticeable artifacting.
The number of frames you want DaVinci to average in order to
Picks the method DaVinci uses to detect motion in the image.
Lets you determine how much or how little temporal NR to apply
Lets you determine how much or how little temporal NR to apply
Working with Clips in DaVinci Resolve 76