公开(公告)号：US10104360B2

公开(公告)日：2018-10-16

申请号：US14198942

申请日：2014-03-06

Applicant: Panasonic Corporation

Inventor： Steffen Kamp ,  Matthias Narroschke ,  Thomas Wedi ,  Semih Esenlik

IPC: H04N13/00 ,  H04N13/161 ,  H04N19/597 ,  H04N19/70 ,  H04N13/111 ,  H04N13/128 ,  H04N13/178

Abstract: An image encoding method for encoding a multi-view image captured from a plurality of capturing views includes: generating a plurality of view identification information items each for identifying a plurality of display views that are a plurality of views used for display in an image decoding apparatus, by corresponding to each of a plurality of screen sizes used in the image decoding apparatus; and encoding the view identification information items.

公开(公告)号：US09774851B2

公开(公告)日：2017-09-26

申请号：US14111788

申请日：2012-10-31

Applicant: Panasonic Corporation

Inventor： Matthias Narroschke ,  Anand Kotra ,  Thomas Wedi ,  Semih Esenlik

IPC: H04N7/26 ,  H04N19/80 ,  H04N19/176 ,  H04N19/117 ,  H04N19/154 ,  H04N19/82 ,  H04N19/86 ,  H04N19/90

CPC classification number: H04N19/80 ,  H04N19/117 ,  H04N19/154 ,  H04N19/176 ,  H04N19/82 ,  H04N19/86 ,  H04N19/90

Abstract: The present invention relates to coding of an image of a video sequence block wisely and, in particular, to coding of a block of samples, which may be chrominace or luminance samples, or samples of any color space, by a pulse code modulation (PCM). After PCM coding, deblocking filtering may be applied. The deblocking filter may be selected for the present PCM coded block based on its noise and/or the noise of its adjacent block. The noise of the PCM coded block is indicated by a so-called PCM quantization parameter, which is also encoded in the bitstream.

公开(公告)号：US08682089B2

公开(公告)日：2014-03-25

申请号：US13743401

申请日：2013-01-17

Applicant: Panasonic Corporation

Inventor： Thomas Wedi

IPC: G06K9/00

CPC classification number: G06T9/00 ,  G06T3/4007 ,  G06T5/002 ,  G06T2200/12

Abstract: An image processing apparatus includes a filter unit which filters image signals; a sampling unit which generates first digital image signals having a first resolution by sampling the filtered image signals at a predetermined sampling frequency; and a super-resolution unit which reconstructs a second digital image signal having a second resolution which is higher than the first resolution by performing super-resolution on the first digital image signals generated by the sampling unit, wherein the filter unit passes frequency components corresponding to or lower than the Nyquist frequency which is half the sampling frequency, and passes a part of frequency components within a range from the Nyquist frequency to the highest frequency which can be represented by the second resolution.

Abstract translation: 一种图像处理装置包括：滤波器单元，其对图像信号进行滤波; 采样单元，其通过以预定采样频率对滤波图像信号进行采样来产生具有第一分辨率的第一数字图像信号; 以及超分辨率单元，其通过对由所述采样单元生成的所述第一数字图像信号执行超分辨率来重构具有高于所述第一分辨率的第二分辨率的第二数字图像信号，其中所述滤波器单元将对应于 或低于采样频率的一半的奈奎斯特频率，并将来自奈奎斯特频率的一部分频率分量通过可由第二分辨率表示的最高频率。