The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 02, 2013
Filed:
Mar. 09, 2009
Kaustubh Milind Patankar, Bangalore, IN;
Vipin Namboodiri, Bangalore, IN;
Sujith Srinivasan, Bangalore, IN;
Mainak Biswas, Santa Cruz, CA (US);
Kaustubh Milind Patankar, Bangalore, IN;
Vipin Namboodiri, Bangalore, IN;
Sujith Srinivasan, Bangalore, IN;
Mainak Biswas, Santa Cruz, CA (US);
Marvell International Ltd., Hamilton, BM;
Abstract
Systems and methods for converting a picture frame rate from a source video at a first rate to a target video at a second rate via interpolation of an intermediate frame. In one implementation, the system includes a phase plane correlation calculator including a low pass filter and a high pass filter for receiving previous frame data and current frame data where the phase plane correlation calculator is configured to generate a first motion vector based upon low pass representations and high pass representations. The system may also include a motion compensated interpolator that receives the first motion vector and an additional input motion vector and determines a final motion vector for use in interpolation. The system may further include an intermediate frame generator configured to generate the intermediate frame utilizing the final motion vector.