公开(公告)号：EP3170306B1

公开(公告)日：2020-01-29

申请号：EP15822388.3

申请日：2015-07-13

申请人： YAMZZ IP BV

发明人： DECEGAMA, Angel

IPC分类号： H04N7/12 ,  H04N19/63 ,  H04N19/59 ,  H04N19/587 ,  H04N19/85 ,  G06F17/14

公开(公告)号：EP3170306A1

公开(公告)日：2017-05-24

申请号：EP15822388.3

申请日：2015-07-13

申请人： YAMZZ IP BV

发明人： DECEGAMA, Angel

IPC分类号： H04N7/12

CPC分类号： H04N19/85 ,  G06F17/145 ,  H04N7/12 ,  H04N19/587 ,  H04N19/59 ,  H04N19/61 ,  H04N19/63 ,  H04N19/82

摘要： Embodiments of this invention include computer-implemented methods for use of Haar wavelet transforms (HWT) to pre-process video frames that can then be compressed using a codec to produce a compressed video frame. A compressed video frame can then be transmitted, decompressed, post-processed and displayed in their original size and quality, thereby producing real-time high-quality reproduction of video sequences. Devices can implement methods of this invention and include mainframe computers, desktop computers, personal computers, laptop computers, tablet computers, wireless computers, television sets, set top boxes, cellular telephones, and computer readable media. Computer implemented steps can be easily and efficiently implemented in multicore parallel hardware architectures.

摘要翻译： 本发明的实施例包括用于使用Haar小波变换（HWT）来预处理视频帧的计算机实现的方法，所述视频帧然后可以使用编解码器被压缩以产生压缩的视频帧。 然后压缩的视频帧可以被传输，解压缩，后处理并以其原始尺寸和质量显示，由此产生视频序列的实时高质量再现。 设备可以实施本发明的方法并且包括大型计算机，台式计算机，个人计算机，膝上型计算机，平板电脑，无线计算机，电视机，机顶盒，蜂窝电话和计算机可读介质。 计算机实现的步骤可以在多核并行硬件体系结构中轻松高效地实现。

公开(公告)号：EP3170306A4

公开(公告)日：2018-05-16

申请号：EP15822388

申请日：2015-07-13

申请人： YAMZZ IP BV

发明人： DECEGAMA ANGEL

IPC分类号： H04N7/12 ,  G06F17/14 ,  H04N19/587 ,  H04N19/59 ,  H04N19/63 ,  H04N19/85

CPC分类号： H04N19/85 ,  G06F17/145 ,  H04N7/12 ,  H04N19/587 ,  H04N19/59 ,  H04N19/61 ,  H04N19/63 ,  H04N19/82

摘要： Embodiments of this invention include computer-implemented methods for use of Haar wavelet transforms (HWT) to pre-process video frames that can then be compressed using a codec to produce a compressed video frame. A compressed video frame can then be transmitted, decompressed, post-processed and displayed in their original size and quality, thereby producing real-time high-quality reproduction of video sequences. Devices can implement methods of this invention and include mainframe computers, desktop computers, personal computers, laptop computers, tablet computers, wireless computers, television sets, set top boxes, cellular telephones, and computer readable media. Computer implemented steps can be easily and efficiently implemented in multicore parallel hardware architectures.