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Image data enhancement method and device, computer equipment and storage medium

A technology of image data and image enhancement, applied in the computer field, can solve the problems of insufficient total data, reduced network performance, and unbalanced number of samples, etc., to achieve the effect of increasing the amount of image data

Pending Publication Date: 2020-10-16
CHANGSHA INTELLIGENT DRIVING INST CORP LTD
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  • Application Information

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Problems solved by technology

[0003] However, at present, the total amount of data is seriously insufficient, and the number of samples is unbalanced, which affects the training and learning of the network and reduces the performance of the network, such as the recognition accuracy of the pattern recognition network.

Method used

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  • Image data enhancement method and device, computer equipment and storage medium
  • Image data enhancement method and device, computer equipment and storage medium
  • Image data enhancement method and device, computer equipment and storage medium

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Embodiment Construction

[0057] In order to make the purpose, technical solutions, and advantages of this application clearer, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the application, and not used to limit the application.

[0058] The image data enhancement method provided in this application can be applied to figure 1 In the application environment shown. Wherein, the terminal 102 communicates with the server 104 through the network through the network. The terminal 102 sends the original image that needs to be enhanced to the server 104. The server 104 performs mask fusion processing on the received original image to obtain the detection target image, and then performs the detection target image according to the determined perspective transformation base point and preset perspective transformation conditions. The image undergoes ...

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Abstract

The invention relates to an image data enhancement method and device, computer equipment and a storage medium. The method comprises the following steps: acquiring an original image, and performing mask fusion processing on the original image to obtain a detection target image; determining a perspective transformation base point of the detection target image; performing perspective transformation on the detection target image according to the perspective transformation base point and a preset perspective transformation condition to obtain a perspective view angle image; and fusing the perspective view angle image with a preset background image to obtain an enhanced image, wherein the enhanced image data comprises the enhanced image. By adopting the method, the image data can be expanded, and the image data volume is increased.

Description

Technical field [0001] This application relates to the field of computer technology, in particular to an image data enhancement method, device, computer equipment and storage medium. Background technique [0002] With the development of computer technology, artificial neural network-based artificial intelligence has made great progress after continuous in-depth research, and has been widely used in pattern recognition, intelligent robots, automatic control, predictive estimation and other fields. Generally speaking, artificial neural networks are positively correlated with the amount of training data. For example, when the amount of training data is large enough, deep learning convolutional neural networks (CNN) can be trained to be robust enough to recognize Specific image. [0003] However, the current total amount of data is seriously insufficient and the number of samples is not balanced, which affects the training and learning of the network and reduces the performance of the...

Claims

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Application Information

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IPC IPC(8): G06T5/00G06T7/13G06K9/32
CPCG06T5/00G06T7/13G06T2207/20221G06T2207/20084G06T2207/20081G06V10/255G06V2201/07G06T5/73
Inventor 胡荣东黄倩倩伍轶强杨雪峰
Owner CHANGSHA INTELLIGENT DRIVING INST CORP LTD
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