Image resizing method and image resizing device

A technology of re-adjustment and image, applied in image enhancement, image analysis, image communication, etc., can solve the problems of unable to obtain output image quality, blur, unable to prevent image blur, etc.

Active Publication Date: 2016-06-08
XUESHAN TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Digital image stabilization can counteract image movement, but it cannot prevent image blur
[0005] As mentioned above, the image capture result may be affected by jitter and / or the movement of the target object, which may cause some areas of the captured image to be blurred while other areas are clear. Therefore, for Applying the same filter settings to the entire extracted image does not result in optimal output image quality

Method used

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  • Image resizing method and image resizing device
  • Image resizing method and image resizing device
  • Image resizing method and image resizing device

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Embodiment Construction

[0024] Certain terms are used in the specification and following claims to refer to particular elements. Those skilled in the art should understand that manufacturers may use different terms to refer to the same element. This description and the following claims do not use the difference in name as the way to distinguish components, but the difference in function of the components as the basis for the difference. The "comprising" mentioned throughout the specification and subsequent claims is an open term, so it should be interpreted as "including but not limited to". In addition, the term "coupled" herein includes any direct and indirect means of electrical connection. Therefore, if it is described that a first device is electrically connected to a second device, it means that the first device can be directly connected to the second device, or indirectly connected to the second device through other devices or connection means.

[0025] Due to the rapid development of camera...

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Abstract

An image resizing method at least includes the following steps: receiving at least one input image; performing an image content analysis on at least one image selected from the at least one input image to obtain an image content analysis result; Scaling the at least one input image as a result of the content analysis to create a target image with a target image resolution, wherein the target image resolution is different from an image resolution of the at least one input image. The image size readjustment method and image size readjustment device provided by the present invention can enhance image quality.

Description

technical field [0001] The disclosed embodiments of the present invention are related to generating a resized image, especially a content-adaptive image resizing method and a related device. Background technique [0002] Camera modules have been widely used in many applications. For example, smartphones are usually equipped with camera modules so that users can easily take pictures. However, the limitations of smartphones can easily cause blurred images. For example, smartphone cameras Apertures and / or sensors are typically smaller, resulting in less light entering each pixel in the camera's sensor, so smaller camera apertures and / or sensors affect image quality. [0003] In addition, the light and thin nature of smart phones can easily cause jitter. Specifically, when a user's finger touches a physical shutter / capture button or a virtual shutter / capture button on the smartphone, the vibration of the smartphone will It lasts for a period of time, so any image captured durin...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H04N5/232G06T5/00
CPCH04N5/772G06T7/0002G06T2207/10016G06T2207/30168G06T2207/30201H04N23/64H04N23/682H04N23/6811G06T3/4023G06T3/4007G06T3/4053G06T2207/20192G06T3/40H04N23/68G06T5/73H04N9/79
Inventor朱启诚陈鼎匀何镇在
OwnerXUESHAN TECH INC