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    • 6. 发明申请
    • METHOD AND APPARATUS FOR GENERATING A ROTATED IMAGE OF MODIFIED SIZE FROM A SOURCE IMAGE
    • 用于从源图像生成修改尺寸的旋转图像的方法和装置
    • WO2015128308A1
    • 2015-09-03
    • PCT/EP2015/053787
    • 2015-02-24
    • THOMSON LICENSING
    • CHEVET, Jean-ClaudeOISEL, LionelDEMARTY, Claire-Hélène
    • H04N1/387
    • H04N1/3873H04N1/3877
    • An image processing method, performed by a computer, for generating, from a source image (21), a rotated image of modified size (29) is disclosed. The method comprises obtaining a rotated image by compensating the source image rotation according to an information representative of the rotation of the source image; determining (24) one rectangular image part (25a) in the rotated image according to information representative of the perceptual interest associated with each pixel of the rotated image; obtaining a rotated image (29) of modified size by modifying the size of the rectangular image part (27a) in the rotated image according to a ratio between the width and height of the rectangular image part and according to an information representative of the rotated image. Alternative embodiments for image processing method as well as apparatus implementing the method are further described.
    • 公开了一种由计算机执行的用于从源图像(21)生成经修改尺寸(29)的旋转图像的图像处理方法。 该方法包括通过根据表示源图像的旋转的信息补偿源图像旋转来获得旋转图像; 根据表示与旋转图像的每个像素相关联的感知兴趣的信息,确定(24)旋转图像中的一个矩形图像部分(25a) 通过根据矩形图像部分的宽度和高度之间的比率修改旋转图像中的矩形图像部分(27a)的尺寸并根据表示旋转图像的信息来获得修改尺寸的旋转图像(29) 。 进一步描述图像处理方法的替代实施例以及实现该方法的装置。