发明名称 |
processo e instrumento de aquisição, tratamento, compressão e transmissão de imagens provenientes de satélites de observação da terra |
摘要 |
A method of acquiring, compressing and transmitting satellite images, characterized in that in a systematic manner: an image is acquired (101); (102) the image is processed by an image preprocessing step providing a value characteristic of the image and an image preprocessed by recognizing predetermined natural objects in the acquired image and replacing the natural objects by standard objects; the characteristic value is compared (103) with a table of values, each value of which is associated with a compression algorithm; the compression algorithm corresponding to the characteristic value is implemented (104) by compression elements for compressing the image; the compressed image is transmitted (105) to a remote image reception device by transmission elements. |
申请公布号 |
BRPI0917896(A2) |
申请公布日期 |
2015.12.01 |
申请号 |
BR2009PI17896 |
申请日期 |
2009.08.21 |
申请人 |
CENTRE NATIONAL D' ETUDES SPATIALES |
发明人 |
JEAN-JACQUES FAVIER;JEAN-PIERRE ANTIKIDIS |
分类号 |
B64G1/10;H04N19/12;H04N19/14 |
主分类号 |
B64G1/10 |
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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