VIDEO COMPRESSION DEVICE, VIDEO DECODING DEVICE, IMAGE COMPRESSION DEVICE, IMAGE DECODING DEVICE, IMAGING DEVICE, AND PROGRAM
    2.
    发明申请
    VIDEO COMPRESSION DEVICE, VIDEO DECODING DEVICE, IMAGE COMPRESSION DEVICE, IMAGE DECODING DEVICE, IMAGING DEVICE, AND PROGRAM 有权
    视频压缩设备,视频解码设备,图像压缩设备,图像解码设备,成像设备和程序

    公开(公告)号:US20150319444A1

    公开(公告)日:2015-11-05

    申请号:US14412337

    申请日:2013-07-08

    申请人: NIKON CORPORATION

    发明人: Ichiro ANDO

    摘要: A moving image compression device has an obtaining unit, an image conversion unit, and a compression processing unit. The obtaining unit obtains a RAW moving image having plural frames associated in an order of imaging, the frames having pixels of three different color components which are disposed periodically according to a color array with two rows and two columns. The image conversion unit separates, in a target frame, a first pixel group corresponding to a first color component of odd rows and a second pixel group corresponding to the first color component of even rows, and alternately arrays, in a time base direction, a first image including the first pixel group and a second image including the second pixel group. The compression processing unit performs inter-frame prediction coding compression on the first image and the second image.

    摘要翻译: 运动图像压缩装置具有获取单元,图像转换单元和压缩处理单元。 获取单元获得具有以成像顺序相关联的多个帧的RAW运动图像,具有根据具有两行和两列的颜色阵列周期性地布置的三种不同颜色分量的像素的帧。 图像转换单元在目标帧中分离与奇数行的第一颜色分量对应的第一像素组和对应于偶数行的第一颜色分量的第二像素组,并且在时基方向上将 包括第一像素组的第一图像和包括第二像素组的第二图像。 压缩处理单元对第一图像和第二图像执行帧间预测编码压缩。

    ENCODER, DECODER, ENCODING METHOD, DECODING METHOD, AND RECORDING MEDIUM

    公开(公告)号:US20210014530A1

    公开(公告)日:2021-01-14

    申请号:US16962571

    申请日:2019-01-16

    申请人: NIKON CORPORATION

    发明人: Ichiro ANDO

    摘要: An encoder includes a generation unit configured to generate first image data constituted of a pixel group of a first color component and second image data constituted of a pixel group of a second color component differing from the first color component, from RAW image data in which the first color component and the second color component are arranged in a repeating fashion; and an encoding unit configured to encode the second image data generated by the generation unit on the basis of the first image data generated by wherein the generation unit.