Patents Assigned to Ambarella Taiwan Ltd.
  • Mode decision using approximate 1/2 pel interpolation
    Patent number: 8265151
    Abstract: A method for video encoding is disclosed. The method generally includes the steps of (A) generating first sub-pel data for at least one of (i) a motion estimation and (ii) a mode decision by first filtering reference data and (B) generating second sub-pel data for a motion compensation by second filtering the reference data. Wherein a first performance of the first filtering may be different than a second performance of the second filtering.
    Type: Grant
    Filed: December 14, 2005
    Date of Patent: September 11, 2012
    Assignee: Ambarella Taiwan Ltd.
    Inventors: Shih-Hao Wang, Leslie D. Kohn, Tihao Chiang