发明名称 |
SYSTEM AND METHOD FOR PREDICTING THE FILE SIZE OF IMAGES SUBJECT TO TRANSFORMATION BY SCALING AND A CHANGE OF QUALITY-CONTROLLING PARAMETERS |
摘要 |
<p>A system and method for predicting a file size of an image subject to transformation by scaling and a change about at least one quality-controlling parameter, in which an input receives (a) the file size of the image before transformation, (b) information about at least one quality-controlling parameter of the image before transformation, (c) information about at least one quality-controlling parameter for application to the image during transformation, and (d) a scaling factor for application to the image during transformation. A relative size prediction is calculated on the basis of the received quality-controlling parameters information and scaling factor. The file size of the image after transformation is finally calculated as a function of the file size of the image before transformation and the calculated relative size prediction.</p> |
申请公布号 |
KR20100097126(A) |
申请公布日期 |
2010.09.02 |
申请号 |
KR20107012055 |
申请日期 |
2007.11.02 |
申请人 |
ECOLE DE TECHNOLOGIE SUPERIEURE |
发明人 |
PIGEON STEVEN;FRANCHE JEAN FRANCOIS;COULOMBE STEPHANE |
分类号 |
H04N7/24;H04L12/58;H04W4/12 |
主分类号 |
H04N7/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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