公开(公告)号：US08897586B2

公开(公告)日：2014-11-25

申请号：US13524767

申请日：2012-06-15

申请人： Sanjay Dorairaj

发明人： Sanjay Dorairaj

IPC分类号： G06K9/46

CPC分类号： H04N19/60 ,  H04N19/124 ,  H04N19/126 ,  H04N19/136 ,  H04N19/154 ,  H04N19/17 ,  H04N19/172 ,  H04N19/20 ,  H04N19/61

摘要： Some aspects of the disclosure relate to a compression technique that can permit determining dynamically a satisfactory quantization matrix based at least on properties intrinsic to a digital object being compressed and a predetermined compression quality criterion, wherein the quantization matrix is associated with a specific space-domain-to-frequency-domain transforms. In one aspect, the compression technique can permit creation of a compressed digital object that can satisfy a predetermined a compression quality criterion.

摘要翻译： 本公开的一些方面涉及压缩技术，其可以允许至少基于被压缩的数字对象固有的特性和预定的压缩质量标准动态地确定令人满意的量化矩阵，其中量化矩阵与特定的空间域相关联 频域转换。 在一个方面，压缩技术可以允许创建可以满足预定的压缩质量标准的压缩数字对象。

公开(公告)号：US20130336594A1

公开(公告)日：2013-12-19

申请号：US13524767

申请日：2012-06-15

申请人： Sanjay Dorairaj

发明人： Sanjay Dorairaj

IPC分类号： G06T9/00

CPC分类号： H04N19/60 ,  H04N19/124 ,  H04N19/126 ,  H04N19/136 ,  H04N19/154 ,  H04N19/17 ,  H04N19/172 ,  H04N19/20 ,  H04N19/61

摘要： Some aspects of the disclosure relate to a compression technique that can permit determining dynamically a satisfactory quantization matrix based at least on properties intrinsic to a digital object being compressed and a predetermined compression quality criterion, wherein the quantization matrix is associated with a specific space-domain-to-frequency-domain transforms. In one aspect, the compression technique can permit creation of a compressed digital object that can satisfy a predetermined a compression quality criterion.