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    • 37. 发明专利
    • Stereoscopic video encoder
    • 立体声视频编码器
    • JP2011109350A
    • 2011-06-02
    • JP2009261487
    • 2009-11-17
    • Canon Incキヤノン株式会社
    • MOCHIZUKI SHIGEKI
    • H04N19/50H04N13/02H04N19/114H04N19/159H04N19/172H04N19/196H04N19/423H04N19/503H04N19/51H04N19/573H04N19/597H04N19/60H04N19/61H04N19/91
    • PROBLEM TO BE SOLVED: To alleviate concentration of accesses on a shared memory for encoding.
      SOLUTION: A left eye image encoding unit (101) encodes a left eye video signal by any one of in-picture encoding, inter-picture forward direction prediction encoding, and inter-picture bidirectional prediction encoding. A right eye image encoding unit (102) encodes a right eye video signal by any one of in-picture encoding, inter-picture forward direction prediction encoding, and inter-picture bidirectional prediction encoding. The left eye image encoding unit (101) and the right eye image encoding unit (102) share a memory 104 via a memory I/F 103. A picture type control unit (105) controls picture types of encoding in the left eye image encoding unit (101) and the right eye image encoding unit (102) so that timing of inter-picture bidirectional prediction encoding does not become simultaneous.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:减轻对共享存储器进行编码的访问集中。 解决方案:左眼图像编码单元(101)通过图像内编码,图像间前向预测编码和图像间双向预测编码中的任何一个对左眼视频信号进行编码。 右眼图像编码单元(102)通过图像内编码,图像间前向预测编码和图像间双向预测编码中的任何一个对右眼视频信号进行编码。 左眼图像编码单元(101)和右眼图像编码单元(102)经由存储器I / F103共享存储器104.图像类型控制单元(105)控制左眼图像编码 单元(101)和右眼图像编码单元(102),使得图像间双向预测编码的定时不会同时发生。 版权所有(C)2011,JPO&INPIT