Automatic video quality enhancement with temporal smoothing and user override
First Claim
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1. A method performed on a computing device, the method for enhancing quality of a series of video frames, the method comprising:
- generating, by the computing device based on a characteristic of a first video frame in the series of video frames, a first correction curve for the first video frame in the series of video frames;
adjusting, by the computing device based on a number of additional correction curves that are each for one of the number of additional video frames in the series of video frames, the generated first correction curve for the first video frame in the series of video frames, where the number is greater than one; and
enhancing the quality of the series of video frames by applying, by the computing device, the adjusted correction curve to the characteristic of the first video frame.
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Abstract
Technologies for a single-pass process for enhancing video quality with temporal smoothing. The process may include providing for user overrides of automatically enhanced video/frame characteristics and providing substantially immediate previews of enhanced video frames to a user. The process may also include detecting a degree of shakiness in a portion of the video, and performing or recommending stabilization based on the detected shakiness.
103 Citations
15 Claims
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1. A method performed on a computing device, the method for enhancing quality of a series of video frames, the method comprising:
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generating, by the computing device based on a characteristic of a first video frame in the series of video frames, a first correction curve for the first video frame in the series of video frames; adjusting, by the computing device based on a number of additional correction curves that are each for one of the number of additional video frames in the series of video frames, the generated first correction curve for the first video frame in the series of video frames, where the number is greater than one; and enhancing the quality of the series of video frames by applying, by the computing device, the adjusted correction curve to the characteristic of the first video frame. - View Dependent Claims (2, 3, 4, 5)
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6. An electronic hardware system comprising:
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at least one processor; memory that is coupled to the at least one processor and that includes computer-executable instructions that, based on execution by the at least one processor, configure the electronic hardware system to perform actions for enhancing quality of a series of video frames, the actions comprising; generating, based on a characteristic of a first video frame in the series of video frames, a first correction curve for the first video frame in the series of video frames; adjusting, based on a number of additional correction curves that are each for one of the number of additional video frames in the series of video frames, the generated first correction curve for the first video frame in the series of video frames, where the number is greater than one; and enhancing the quality of the series of video frames by applying the adjusted correction curve to the characteristic of the first video frame. - View Dependent Claims (7, 8, 9, 10)
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11. At least one hardware computer-readable medium that includes computer-executable instructions that, based on execution by a computing device, configure the computing device to perform actions for enhancing quality of a series of video frames, the actions comprising:
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generating, by the computing device based on a characteristic of a first video frame in the series of video frames, a first correction curve for the first video frame in the series of video frames; adjusting, by the computing device based on a number of additional correction curves that are each for one of the number of additional video frames in the series of video frames, the generated first correction curve for the first video frame in the series of video frames, where the number is greater than one; and enhancing the quality of the series of video frames by applying, by the computing device, the adjusted correction curve to the characteristic of the first video frame. - View Dependent Claims (12, 13, 14, 15)
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Specification