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Thumbnail generation method and device, electronic equipment and storage medium

A technology for generating devices and thumbnails, applied in the computer field, can solve the problems of inability to display the head area of ​​a person, wasting time, and photos not being displayed, and achieves the goal of improving the efficiency of effective information transmission, avoiding redundant operations, and improving satisfaction. Effect

Inactive Publication Date: 2019-06-28
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, since the scaled size of the photo may be larger than the display area of ​​the thumbnail, but the size of the display area of ​​the thumbnail is fixed, which causes the part of the photo except the display area of ​​the thumbnail to not be displayed At this time, if the part that is not displayed contains the core information of the photo, these core information will not be seen by other users
Therefore, it may happen that the core information is not displayed in the thumbnail
In addition, taking a photo of a person as an example, the thumbnail may not be able to display the head area of ​​the person or only a part of the head area, causing other users to click the thumbnail to view the original image to obtain the face information of the person, resulting in redundant information for other users. operate and waste time

Method used

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  • Thumbnail generation method and device, electronic equipment and storage medium
  • Thumbnail generation method and device, electronic equipment and storage medium
  • Thumbnail generation method and device, electronic equipment and storage medium

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Embodiment Construction

[0035] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details being omitted, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solution...

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Abstract

The invention relates to a thumbnail generation method and device and electronic equipment. The method comprises: determining a scaling ratio according to the size of a picture used for generating a thumbnail and the size of a thumbnail display area; Scaling the picture for generating the thumbnail according to the scaling ratio to obtain a first thumbnail of which the size is greater than that ofthe thumbnail display area; Determining position information of a target object area in the first thumbnail; And cutting the first thumbnail according to the size of the thumbnail display area and the position information of the target object area in the first thumbnail to obtain a second thumbnail containing the target object area. The target object can be displayed in the thumbnail.

Description

technical field [0001] The present disclosure relates to the field of computer technologies, and in particular, to a method for generating thumbnails, a device for generating thumbnails, and electronic equipment. Background technique [0002] With the popularization of cameras and the development of social applications, users can conveniently use cameras to record moments in life or work, and then upload photos to social applications (for example, other virtual platforms such as virtual communities) as good memories or Share with friends and family. [0003] Taking a social application as an example, multiple photos are usually displayed in a combination of thumbnails. In this case, since the scaled size of the photo may be larger than the display area of ​​the thumbnail, but the size of the display area of ​​the thumbnail is fixed, which causes the part of the photo except the display area of ​​the thumbnail to not be displayed At this time, if the part that is not displa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/532G06F16/51
CPCG06T3/40
Inventor 陈翔潘杰茂陈挺唐斌
Owner TENCENT TECH (SHENZHEN) CO LTD