Image data processing method, device, terminal equipment and readable storage medium
A technology of image data and processing method, applied in the computer field, can solve problems such as low efficiency and waste of lag time, and achieve the effect of reducing lag time and improving efficiency
Active Publication Date: 2020-10-30
PAX COMP TECH SHENZHEN
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[0003] In view of this, embodiments of the present invention provide an image data processing method, device, terminal equipment, and computer-readable storage medium to solve the problem of waiting for the next frame of image data after decoding the current frame of image data in the prior art. After the receiving is completed, the decoding of the next frame of data will continue, which consumes a considerable lag time in the middle, and the problem of low efficiency
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[0051] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0052] Such as figure 1 As shown, it is a schematic flowchart of an image data processing method provided by an embodiment of the present invention, and the method may include:
[0053] Step S101 , sequentially receiving frames of image data collected by the camera, and then alternately writing the frames of image data into two preset st...
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The invention belongs to the technical field of computers, and particularly relates to an image data processing method, an image data processing device, terminal equipment and a readable storage medium. According to the image data processing method and the image data processing device, two storage spaces are preset, each storage space can store a frame of image data, various frames of received image data acquired by means of a camera can be written into the two storage spaces alternately, the image data are read out alternately and written into an image decoding cache so as to be decoded by adecoder, the data receiving process and the data decoding process can proceed in a parallel and relatively independent manner due to the alternate use of the two storage spaces, the lag time of waiting is shortened, and the image data processing efficiency is improved.
Description
technical field [0001] The invention belongs to the technical field of computers, and in particular relates to an image data processing method, device, terminal equipment and computer-readable storage medium. Background technique [0002] Image recognition equipment often needs to periodically read the data collected by the camera from the camera for image recognition, such as QR code recognition and face recognition. Generally, the image recognition device first receives a frame of image data, and then decodes the frame of data. After the decoding is completed, it continues to receive and decode the next frame of image data, and the cycle continues. In the whole process, the two processes of receiving data and decoding are carried out serially. After decoding the current frame of image data, it is necessary to wait for the next frame of image data to be received before continuing to decode the next frame of data. A considerable lag time is spent in the middle, and the effi...
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IPC IPC(8): H04N19/423H04N19/44
CPCH04N19/423H04N19/44
Inventor 董时舫
Owner PAX COMP TECH SHENZHEN