会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 22. 发明授权
    • Method and apparatus for reproducing coded data in which the coded data
is decoded in reverse order of display
    • 再现编码数据的方法和装置,其中编码数据以相反的显示顺序进行解码
    • US5799129A
    • 1998-08-25
    • US600687
    • 1996-02-13
    • Akihiro Muto
    • Akihiro Muto
    • H04N5/92G06T9/00G11B20/10H04N5/783H04N5/93H04N9/804H04N9/877H04N19/102H04N19/103H04N19/136H04N19/159H04N19/177H04N19/189H04N19/37H04N19/423H04N19/426H04N19/44H04N19/46H04N19/50H04N19/503H04N19/577H04N19/61H04N19/625H04N19/70H04N19/91
    • H04N9/877G06T9/004H04N5/783H04N9/8042
    • A coded-data special reproduction method which reads out and decodes unit group data composed of intra-frame coded data, inter-frame forward predictive coded data and bidirectionally predictive coded data, then writes the decoded data into a frame buffer means and, after reading out the data therefrom, displays such data. The method comprises the steps of continuously decoding portions of the intra-frame coded data and the inter-frame forward predictive coded data constituting the unit group data read out, while intermittently decoding the remaining coded data; writing the decoded data in the frame buffer means; reading out the data therefrom in a reverse order of the original pictures; and displaying the pictures thus read out. An apparatus contrived to carry out the above method comprises a buffer for storing the group data; a decoder for decoding the coded data obtained from the buffer; and a frame buffer for storing the respective coded data decoded by the decoder. Special reverse reproduction of the coded data can be achieved to realize natural reproduced pictures on a display device without the necessity of raising the coded-data transfer rate to the decoder or increasing the storage capacity of the frame buffer.
    • 一种编码数据特殊再现方法,其读出并解码由帧内编码数据,帧间正向预测编码数据和双向预测编码数据组成的单位组数据,然后将解码数据写入帧缓冲器装置,并且在读取之后 从中删除数据,显示这些数据。 该方法包括以下步骤:对帧内编码数据的部分和构成读出的单位组数据的帧间正向预测编码数据进行连续解码,同时对剩余的编码数据进行间歇解码; 将解码的数据写入帧缓冲器装置; 以原始图片的相反顺序读出数据; 并显示由此读出的图像。 实施上述方法的装置包括用于存储组数据的缓冲器; 用于解码从缓冲器获得的编码数据的解码器; 以及帧缓冲器,用于存储由解码器解码的各个编码数据。 可以实现编码数据的特殊反向再现,以在显示设备上实现自然再现的图像,而不需要将编码数据传输速率提高到解码器或增加帧缓冲器的存储容量。