Camera mobile phone with anti-shaking function and anti-shaking method for use by the camera mobile phone in image capturing

摘要

A camera mobile phone with an anti-shaking function and an anti-shaking method for use by the camera mobile phone in image capturing are disclosed. The anti-shaking method including the following steps of: A. using a gravity sensor module of the mobile phone to detect a shaking level of the mobile phone when capturing an image; B. according to the shaking level detected by the gravity sensor module, controlling an exposure time of the mobile phone in the process of capturing the image so that a camera module of the mobile phone captures the image according to the exposure time and C. using an image processing software program to carry out deblurring processing on the blurred image according to a displacement vector generated due to shaking.

主权项

1. An anti-shaking method for use by a mobile phone in image capturing, comprising the following steps of:
(A) using a gravity sensor module of the mobile phone to detect a shaking level of the mobile phone when capturing an image; (B) according to the shaking level detected by the gravity sensor module, controlling an exposure time of the mobile phone in the process of capturing the image so that a camera module of the mobile phone captures the image according to the exposure time; and (C) using an image processing software program to carry out deblurring processing on the blurred image according to a displacement vector generated due to shaking; wherein the step (A) comprises the following steps: (A1) initiating an anti-shaking operation mode of the gravity sensor module by depressing a shutter button on the mobile phone; (A2) detecting shaking vectors in different directions during the image capturing process and calculating an absolute value of a sum of the shaking vectors; and (A3) determining the shaking level during the image capturing process according to the absolute value; wherein the gravity sensor module is not dedicated to anti-shaking specially, is independent from the camera module, and further comprises a working register that has data values set so that the gravity sensor module is in an anti-shaking operation mode; and wherein the gravity sensor module is able to complete the anti-shaking method apart from completing other tasks.