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Image scoring method and device and score prediction network training method and device

A network prediction technology, applied in the computer field, can solve problems such as increasing the workload of image annotation, affecting the effect of the model, and unbalanced image data

Pending Publication Date: 2020-10-30
BEIJING BYTEDANCE NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when training the above-mentioned convolutional neural network, the training image needs to correspond to multiple labels, which increases the workload of image labeling.
In addition, it will also cause the image data of different labels to be unbalanced, which will affect the effect of the model.

Method used

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  • Image scoring method and device and score prediction network training method and device
  • Image scoring method and device and score prediction network training method and device

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Embodiment Construction

[0024] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the disclosure are shown in the drawings, it should be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these examples are provided so that the understanding of this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for exemplary purposes only, and are not intended to limit the protection scope of the present disclosure.

[0025] It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings. In the case of no conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other.

[0026] It should be noted that conc...

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PUM

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Abstract

The embodiment of the invention discloses an image scoring method and device, a score prediction network training method and device, electronic equipment and a computer readable medium. According to one specific embodiment of the invention, the image scoring method comprises the steps: obtaining a target image; inputting the target image into a pre-trained score prediction network, and outputtinga score corresponding to the target feature, wherein the score prediction network are obtained based on a network layer corresponding to the target feature, and the network layer is selected from a pre-trained image quality scoring network. According to the embodiment of the invention, the target image can be simply, conveniently and accurately scored for a plurality of features.

Description

technical field [0001] The embodiments of the present disclosure relate to the field of computer technology, and specifically relate to an image scoring method, a score prediction network training method, a device, an electronic device, and a computer-readable medium. Background technique [0002] Image quality can refer to people's subjective evaluation of an image's visual experience. Usually, the human eye can clearly distinguish the things in the image, and when it can distinguish the foreground and background, the outline of the object, the texture, etc., the image quality is considered good, otherwise the image quality is considered poor. A common approach to image quality scoring involves using a convolutional neural network to score multiple features. However, when training the above-mentioned convolutional neural network, it is necessary to train images corresponding to multiple labels, thereby increasing the workload of image labeling. In addition, it will also c...

Claims

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Application Information

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IPC IPC(8): G06T7/00G06K9/62G06N3/04G06N3/08
CPCG06T7/0002G06N3/08G06T2207/10004G06T2207/20081G06T2207/20084G06T2207/30168G06N3/045G06F18/214
Inventor 杨松陈奇
Owner BEIJING BYTEDANCE NETWORK TECH CO LTD