A remote sensing image processing method and device
A remote sensing image processing and remote sensing image technology, applied in the field of remote sensing, can solve the problems of large amount of resources and long processing time, and achieve the effect of saving time, reducing the amount of data, and reducing the requirements for hardware configuration
Active Publication Date: 2019-01-04
LAIWU IRON & STEEL GRP
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[0005] The embodiment of the present invention provides a remote sensing image processing method and device to solve the problem that the processing of remote sensing images occupies a large amount of internal resources of the processing equipment and takes a long time to process
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[0068] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0069] The analog image obtained by photography is converted by an image scanner, etc., and the digital image can be read out by a general digital computer. The digital image is composed of several pixels, which are similar to ordinary digital images. The pixels of remote sensing images have chromaticity and brightness. small square poi...
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The embodiment of the invention discloses processing method and device for a remote sensing image. The method comprises the following steps: preprocessing a sub-image through a main processing device so as to lower down the data volume and processing complexity of the sub-image; determining whether a processing model in a processing model set of a secondary processing device meets the sub-image processing condition before processing the sub-image through the sub-processing device; if so, directly processing the sub-image through the processing model; if not so, calculating the required processing model again, and adding the re-calculated processing model to the processing model set so as to determine whether to meet the processing conditions of other sub-images. With the adoption of the processing method and device for the remote sensing image, the time an internal resource for re-calculating the processing model by the secondary processing device can be greatly saved; therefore, the internal resource and processing time of the processing device on the image can be reduced.
Description
technical field [0001] The invention relates to the technical field of remote sensing, in particular to a remote sensing image processing method and device. Background technique [0002] Remote sensing refers to non-contact long-distance detection technology, which is widely used in agriculture, forestry, geology, ocean, meteorology, hydrology, military, environmental protection and other fields. The remote sensing image obtained by means of remote sensing is a representation of ground objects, which has the characteristics of high information volume and high data volume. The application of remote sensing image is mainly reflected in the extraction of remote sensing image information. Comprehensive and effective information can only be extracted after processing. [0003] Remote sensing images also have the characteristics of strong timeliness. For example, when natural disasters such as earthquakes and floods occur, obtaining remote sensing images of disaster areas in real...
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IPC IPC(8): G06T7/10
CPCG06T7/10G06T2207/20021G06T2207/30181
Inventor 孟兆鹏吴玉军高峰张广鑫刘明许法涛耿莹莹葛本伍
Owner LAIWU IRON & STEEL GRP