Image mastering systems and methods
View Patent ↗Systems, devices, and methods disclosed herein may apply a computational spatial-temporal analysis to assess pixels between temporal and/or perspective view imagery to determine imaging details that may be used to generate image data with increased signal-to-noise ratio.
1. A method for constructing an image, comprising:
receiving a plurality of frames; and
generating at least one generated frame, wherein generating comprises:
a) determining, for M being Y and N being X, in which X and Y are each a number greater than zero, an Nth vector for an Mth frame of the plurality of frames, the Nth vector correlating the Mth frame to an Nth comparison frame of the plurality of frames that is not the Mth frame;
b) creating an Nth generated frame of the Mth frame based on the Nth comparison frame different from the Mth frame and the Nth vector for the Mth frame;
c) comparing pixels of the Nth generated frame of the Mth frame to pixels of the Mth frame;
d) identifying low-confidence pixels of the Nth generated frame of the Mth frame, wherein a relative difference between the low-confidence pixels and corresponding pixels of the Mth frame is greater than a threshold; and
e) replacing the low-confidence pixels of the Nth generated frame with pixels determined based upon the pixels of the Mth frame.
2. The method of claim 1 , wherein X is greater than 1 , and wherein generating further comprises:
f) repeating a) through e) for N being X−1, thereby creating at least two generated frames for the Mth frame; and
g) creating a composite frame for the Mth frame, wherein creating comprises blending the at least two generated frames for the Mth frame.
3. The method of claim 2 , wherein Y is greater than 1, and generating further comprises:
h) repeating a) through g) for M being Y−1, thereby creating at least two composite frames.
4. The method of claim 2 , wherein Y is greater than 2, and generating further comprises:
h) repeating a) through g) for M ranging from Y−1 to 1, thereby creating at least Y composite frames.
5. The method of claim 2 , wherein creating a composite frame comprises blending the Mth frame and the at least two generated frames for the Mth frame.
6. The method of claim 2 , wherein the method further comprises compressing the composite frame.
7. The method of claim 1 , wherein X is greater than 2, and wherein generating further comprises:
f) repeating a) through e) for N ranging from X−1 to 1 thereby creating at least X generated frames for the Mth frame; and
g) creating a composite frame for the Mth frame, wherein creating comprises blending at least two of the at least X generated frames for the Mth frame.
8. The method of claim 7 , wherein Y is greater than 1, and generating further comprises:
h) repeating a) through g) for M being Y−1, thereby creating at least two composite frames.
9. The method of claim 7 , wherein Y is greater than 2, and generating further comprises:
h) repeating a) through g) for M ranging from Y−1 to 1, thereby creating at least Y composite frames.
10. The method of claim 7 , wherein creating a composite frame comprises blending the Mth frame and the at least two of the at least X generated frames for the Mth frame.
11. The method of claim 1 , wherein generating further comprises:
f) creating a composite frame for the Mth frame, wherein creating comprises blending the Nth generated frame and the Mth frame.
12. The method of claim 11 , wherein Y is greater than 1, and generating further comprises:
g) repeating a) through f) for M being Y−1, thereby creating at least two composite frames.
13. The method of claim 11 , wherein Y is greater than 2, and generating further comprises:
g) repeating a) through f) for M ranging from Y−1 to 1, thereby creating at least Y composite frames.
14. The method of claim 1 , wherein the relative difference is the value of |PV NthGenerated −PV Mth |/PV Mth , in which PV NthGenerated is a low-confidence pixel value, and PV Mth is a corresponding pixel value in the Mth frame.
15. The method of claim 14 , wherein the threshold is between 0 and 95%.
16. The method of claim 15 , wherein the threshold is between 0 and 75%.
17. The method of claim 16 , wherein the threshold is between 0 and 50%.