公开(公告)号：US09681147B2

公开(公告)日：2017-06-13

申请号：US14599797

申请日：2015-01-19

Applicant: Board of Trustees of Michigan State University

Inventor： Abo Talib Mahfoodh ,  Hayder Radha

IPC: H04N19/44 ,  G06F17/30 ,  H04N19/176 ,  H04N19/46 ,  H04N19/12 ,  H04N19/90 ,  H04N19/64

CPC classification number: H04N19/44 ,  G06F17/30247 ,  H04N19/12 ,  H04N19/176 ,  H04N19/46 ,  H04N19/647 ,  H04N19/90

Abstract: A computer-implemented method is provided for compressing a collection of images. The method includes: receiving image data for an image ensemble composed of a plurality of images; dividing the image data into a plurality of data blocks; decomposing each data block from the plurality of data blocks into a set of rank-one tensors by estimating each rank-one tensor individually, where each rank-one tensor is represented by three one-dimensional vectors; arranging the rank-one tensors for each of the plurality of data blocks into a two-dimensional matrix, where the decomposer is implemented by computer processor; compressing the two-dimensional matrix using a compression operation; and storing the compressed two-dimensional matrix in a non-transitory data store.

公开(公告)号：US20150296214A1

公开(公告)日：2015-10-15

申请号：US14599797

申请日：2015-01-19

Applicant: Board of Trustees of Michigan State University

Inventor： Abo Talib Mahfoodh ,  Hayder Radha

IPC: H04N19/44 ,  G06F17/30

CPC classification number: H04N19/44 ,  G06F17/30247 ,  H04N19/12 ,  H04N19/176 ,  H04N19/46 ,  H04N19/647 ,  H04N19/90

Abstract: A computer-implemented method is provided for compressing a collection of images. The method includes: receiving image data for an image ensemble composed of a plurality of images; dividing the image data into a plurality of data blocks; decomposing each data block from the plurality of data blocks into a set of rank-one tensors by estimating each rank-one tensor individually, where each rank-one tensor is represented by three one-dimensional vectors; arranging the rank-one tensors for each of the plurality of data blocks into a two-dimensional matrix, where the decomposer is implemented by computer processor; compressing the two-dimensional matrix using a compression operation; and storing the compressed two-dimensional matrix in a non-transitory data store.

Abstract translation: 提供了一种用于压缩图像集合的计算机实现的方法。 该方法包括：接收由多个图像组成的图像集合的图像数据; 将图像数据分割成多个数据块; 通过每个等级一个张量分别估计每个数据块从多个数据块中分解成一组一级张量，其中每一个一级张量由三个一维向量表示; 将所述多个数据块中的每一个将所述一级张量排列成二维矩阵，其中所述分解器由计算机处理器实现; 使用压缩操作来压缩二维矩阵; 以及将压缩的二维矩阵存储在非瞬时数据存储中。