Picture processing method, device and equipment
An image processing and image technology, applied in the field of image processing, can solve problems such as long execution time, process crash, incomplete image display, etc., to reduce the time of image processing operations and reduce the effect of process lag
Pending Publication Date: 2021-03-26
TENCENT TECH (SHENZHEN) CO LTD
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[0004] In view of this, the embodiment of the present invention discloses a picture processing method, device and equipment, which solves the problems in the prior art that the picture display time is too long and the picture display is incomplete, and avoids excessively long execution time in a single thread. , leading to process crashes and freezes
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[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, 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.
[0053] In order to solve the problems of long opening time and incomplete picture display, the applicant found that the preview image of the original image can be pre-generated in the server, wherein the preview image is a low-resolution image and occupies less memory. The terminal loads the preview of the picture while loading the original picture, and displays the preview of the picture on the monitor in advance. Since the memory occupied by the low resolutio...
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The invention discloses a picture processing method, device and equipment, and the method comprises the steps: responding to a picture downloading instruction, calling a main process to download a preview of a pre-generated picture and an original picture of the picture from a server, and displaying the preview on a display; creating a sub-process; calling the sub-process to load the original picture of the picture, decoding the original picture of the picture, and optimizing the size of the decoded picture; and calling the main process or the sub-process to render the picture with the optimized size, and displaying a rendering result on a display. Thus, by loading the preview, the picture can be quickly displayed on the display, the problem that in the prior art, the picture display timeis too long is solved, and by optimizing the size of the picture, the problem that the complete picture cannot be displayed is solved. In addition, the processing operation of the original image is stripped from the main process, and the processing operation of the original image is executed in the new process, so that the probability of occurrence of problems such as process blockage and crash isgreatly reduced.
Description
technical field [0001] The present invention relates to the field of image processing, in particular to an image processing method, device and equipment. Background technique [0002] At present, even in the process of communication or web page browsing, viewing of pictures is usually involved. The traditional image viewing process includes: downloading the original image of the image and storing it to the disk, loading and decoding the downloaded original image from the disk, and rendering the image to the display. [0003] However, when using the above-mentioned traditional image viewing method to view high-resolution images, because the size of the high-resolution image is much larger than the size of the display screen, the display of the image will be incomplete; The process of image processing is long, that is, the image opening time is long, which greatly affects the user's experience in the above-mentioned situation. Therefore, a new image processing method is urgen...
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CPCG06T11/00G06F16/957
Inventor 李娜芬李斌梁百怡
Owner TENCENT TECH (SHENZHEN) CO LTD