Image sensing apparatus and image sensing method
First Claim
Patent Images
1. An image sensing apparatus, comprising:
- an image sensing portion that obtains an image by image sensing;
a merging processing portion that produces a merged image by merging together first and second images obtained by the image sensing portion; and
a control portion that controls image-sensing timing of the image sensing portion;
whereinthe control portion controls the image sensing portion such that an exposure time for the first image is shorter than exposure time for the second image, and such that the image sensing portion senses the second image after the first image,when the control portion detects an input of an instruction for image sensing into the image sensing apparatus, the control portion controls the image sensing portion such that image sensing of the first image is started immediately after a predetermined length of image-sensing standby time has elapsed, andthe image-sensing standby time is zero when the exposure time for the first image is shorter than a predetermined threshold value.
3 Assignments
0 Petitions
Accused Products
Abstract
An image sensing apparatus senses first and second images, and produces a merged image by merging the first and second images together. An exposure time for the second image is longer than an exposure time for the first image. By sensing the first image before the second image, the first image is prevented from being sensed during a camera-shake-increase period starting a long time after the input of a image-sensing-start instruction. Also, by waiting for an image-sensing standby time to elapse before sensing the first image, the first image can be sensed during a period of a particularly small camera shake.
-
Citations
4 Claims
-
1. An image sensing apparatus, comprising:
-
an image sensing portion that obtains an image by image sensing; a merging processing portion that produces a merged image by merging together first and second images obtained by the image sensing portion; and a control portion that controls image-sensing timing of the image sensing portion; wherein the control portion controls the image sensing portion such that an exposure time for the first image is shorter than exposure time for the second image, and such that the image sensing portion senses the second image after the first image, when the control portion detects an input of an instruction for image sensing into the image sensing apparatus, the control portion controls the image sensing portion such that image sensing of the first image is started immediately after a predetermined length of image-sensing standby time has elapsed, and the image-sensing standby time is zero when the exposure time for the first image is shorter than a predetermined threshold value. - View Dependent Claims (2)
-
-
3. An image sensing method, comprising:
-
a first image production step in which a first image is obtained by image sensing; a second image production step in which a second image is obtained by image sensing; a merging step in which a merged image is produced by merging together the first image obtained in the first image production step and the second image obtained in the second image production step; a detection step in which an input of an instruction to perform image sensing is detected; and a standby step for waiting for a predetermined length of image-sensing standby time to elapse after the detection step; wherein an exposure time for image sensing performed in the first image production step is shorter than an exposure time for image sensing in the second image production step, the first image production step is performed before the second image production step, the first image production step starts immediately after the standby step, and the image-sensing standby time is zero when the exposure time for the first image is shorter than a predetermined threshold value. - View Dependent Claims (4)
-
Specification