METHOD FOR PERFORMING PREVIEW CONTROL IN AN ELECTRONIC DEVICE, AND ASSOCIATED APPARATUS
First Claim
1. A method for performing preview control in an electronic device, the method comprising the steps of:
- obtaining a specific preview image from a camera module of the electronic device, and obtaining a specific focus-related parameter corresponding to the specific preview image, wherein the specific focus-related parameter is related to focus control of the camera module;
determining a specific resize parameter corresponding to the specific preview image according to a predetermined relationship between the specific resize parameter and the specific focus-related parameter; and
performing a resize operation on the specific preview image according to the specific resize parameter, to control the specific preview image to be displayed in a scale-invariant manner with respect to a plurality of preview images.
1 Assignment
0 Petitions
Accused Products
Abstract
A method for performing preview control in an electronic device and an associated apparatus are provided, where the method may include the steps of: obtaining a specific preview image from a camera module of the electronic device, and obtaining a specific focus-related parameter corresponding to the specific preview image, wherein the specific focus-related parameter is related to focus control of the camera module; determining a specific resize parameter corresponding to the specific preview image according to a predetermined relationship between the specific resize parameter and the specific focus-related parameter; and performing a resize operation on the specific preview image according to the specific resize parameter, to control the specific preview image to be displayed in a quasi-scale-invariant manner with respect to a plurality of preview images.
-
Citations
20 Claims
-
1. A method for performing preview control in an electronic device, the method comprising the steps of:
-
obtaining a specific preview image from a camera module of the electronic device, and obtaining a specific focus-related parameter corresponding to the specific preview image, wherein the specific focus-related parameter is related to focus control of the camera module; determining a specific resize parameter corresponding to the specific preview image according to a predetermined relationship between the specific resize parameter and the specific focus-related parameter; and performing a resize operation on the specific preview image according to the specific resize parameter, to control the specific preview image to be displayed in a scale-invariant manner with respect to a plurality of preview images. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
-
14. An apparatus for performing preview control in an electronic device, the apparatus comprising at least one portion of the electronic device, the apparatus comprising:
-
a focus control module, arranged for controlling the apparatus to obtain a specific preview image from a camera module of the electronic device, and obtaining a specific focus-related parameter corresponding to the specific preview image, wherein the specific focus-related parameter is related to focus control of the camera module; a resize control module, coupled to the focus control module, arranged for determining a specific resize parameter corresponding to the specific preview image according to a predetermined relationship between the specific resize parameter and the specific focus-related parameter; and an image resize module, coupled to the resize control module, arranged for performing a resize operation on the specific preview image according to the specific resize parameter, to control the specific preview image to be displayed in a scale-invariant manner with respect to a plurality of preview images. - View Dependent Claims (15, 16, 17)
-
-
18. A method for performing preview control in an electronic device, the method comprising the steps of:
-
obtaining a specific preview image from a camera module of the electronic device, and obtaining a specific focus-related parameter corresponding to the specific preview image, wherein the specific focus-related parameter is related to focus control of the camera module; determining a specific resize parameter corresponding to the specific preview image according to a predetermined relationship between the specific resize parameter and the specific focus-related parameter; and performing a resize operation on the specific preview image according to the specific resize parameter, to control the specific preview image to be displayed in a quasi-scale-invariant manner with respect to a plurality of preview images, wherein the quasi-scale-invariant manner represents that an image scale difference between the specific preview image and any preview image falls within a predetermined range. - View Dependent Claims (19, 20)
-
Specification