A matching method and device for an image pyramid
A pyramid and image technology, applied in the field of image processing, can solve the problems of low matching efficiency and matching success rate, and achieve the effect of enhancing robustness, reducing reading consumption and calculation consumption, and improving matching efficiency and matching success rate.
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Embodiment 1
[0026] According to the present invention, there is provided an embodiment of a method of matching the image pyramid, to be noted that the steps illustrated in the flowchart drawings can be executed on a computer system such as a set of executable instructions, and , although in the flowchart shown in a logical order, but in some cases, different order of steps is performed as shown or described.
[0027] figure 1 It is a flowchart of a method for matching image pyramid embodiment of the present invention, as figure 1 As shown, the method includes the following steps:
[0028] Step S102, the acquired images to be processed, and construct the image pyramid of the image to be processed;
[0029]Specifically, the gray-scale image pyramid description record information to be processed at different levels of an image, the image to be treated is typically a quick, typically also used in the process of image matching to accelerate the pyramid from coarse to fine matching feature and opt...
Embodiment 2
[0076] Embodiments of the present invention further provides a pyramid image matching means, the pyramid image matching means for performing image matching method according pyramid provided above embodiment of the present invention, the following is an image pyramid according to an embodiment of the present invention. matching the specific apparatus described.
[0077] like image 3 Distance image 3 Is a schematic diagram of the video matching apparatus of the pyramid, the pyramid image matching device comprising: a constructing unit 10, the extraction unit 20 and matching unit 30.
[0078] The construction unit 10, configured to obtain an image to be processed, and to construct the image pyramid of the image to be processed;
[0079] The extraction unit 20 is configured by Harris feature point extraction algorithm to extract feature points of the image to be processed;
[0080] The matching unit 30, using the search window size for the adaptive algorithm, the feature point and the...
Embodiment 3
[0086] Embodiments of the present invention further provides an electronic device including a memory and a processor, a memory for storing a program to support a processor to perform the above-described embodiments of the method in an embodiment, the processor is configured to perform the said program stored in the memory.
[0087] See Figure 4 , Embodiments of the present invention further provides an electronic device 100, comprising: a processor 60, memory 61, bus 62 and a communication interface 63, a processor 60, a communication interface 63 and a memory 61 connected via a bus 62; 60 with the processor stored in memory 61 to perform executable module, such as a computer program.
[0088] Wherein, the memory 61 may include high-speed random access memory (RAM, Random Access Memory), and may also include non-volatile memory (non-volatile memory), for example, at least one disk memory. Implementation of the system via at least one communication network element interface 63 (whi...
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