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Image processing method and device

An image processing and sub-image technology, applied in the computer field, can solve problems such as large deviation of anchor frame

Active Publication Date: 2019-11-22
BEIJING BYTEDANCE NETWORK TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the process of applying the convolutional neural network, it often occurs that a certain target in the image has a large deviation from the anchor box

Method used

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  • Image processing method and device
  • Image processing method and device
  • Image processing method and device

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Embodiment Construction

[0024] The application will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described here are only used to explain the related invention, but not to limit the invention. In addition, it should be noted that, for ease of description, only the parts related to the relevant invention are shown in the drawings.

[0025] It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other if there is no conflict. Hereinafter, the present application will be described in detail with reference to the drawings and in conjunction with embodiments.

[0026] figure 1 An exemplary system architecture 100 to which embodiments of the image processing method or image processing apparatus of the present application can be applied is shown.

[0027] Such as figure 1 As shown, the system architecture 100 may include terminal devices 101, 102, 103, a netwo...

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Abstract

The embodiment of the present application discloses an image processing method and device. A specific embodiment of the method includes: acquiring a target image containing a target; in the target image, determining at least two sub-images; for each grid, determining a specified point of the grid, based on the specified point and The target contained in the target image generates a preset number of anchor point frames to be selected with different sizes, wherein the specified point is located at a specified position of each anchor point frame to be selected; for each sub-image, in the sub-image, The to-be-selected anchor boxes of each grid are clustered to obtain at least one target anchor box; the target anchor box of each sub-image is determined as the corresponding sub-image of the sub-image in the input image of the specified convolutional neural network. Anchor box for the image. The embodiment of the present application can determine the anchor frame of each sub-image, thereby improving the accuracy of detecting objects contained in different regions in the image.

Description

Technical field [0001] The embodiments of the application relate to the field of computer technology, in particular to the field of Internet technology, and in particular to image processing methods and devices. Background technique [0002] Convolutional neural networks are multi-layer neural networks that are good at processing images. It is necessary to set several anchor boxes for the convolutional neural network to serve as a basis for determining a proposal by the convolutional neural network. In the process of applying the convolutional neural network, a certain target in the image often has a large deviation from the anchor point frame. Summary of the invention [0003] The embodiments of the present application propose image processing methods and devices. [0004] In a first aspect, an embodiment of the present application provides an image processing method, including: acquiring a target image containing a target, wherein the target image includes at least two preset gr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/62
CPCG06F18/23G06F18/24
Inventor 胡耀全
Owner BEIJING BYTEDANCE NETWORK TECH CO LTD
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