摘要:
An image shooting apparatus includes: an image-sensing portion adapted to acquire an image by shooting; a blur correction processing portion adapted to correct blur in a first image obtained by shooting based on the first image and a second image shot with an exposure time shorter than the exposure time of the first image; and a control portion adapted to control whether or not to make the blur correction processing portion execute blur correction processing.
摘要:
A distortion correction portion includes a distortion calculation portion which calculates a distortion based on a movement of an image sensing apparatus in the image sensing operation, a distortion adjustment value calculation portion which calculates a distortion adjustment value based on a generation situation of an input image, and a distortion correction processing portion which performs a distortion correction process for correcting the distortion in the input image based on the distortion and the distortion adjustment value. The distortion adjustment value calculation portion decreases the distortion adjustment value in accordance with a generation situation of the input image, so that the degree of the correction in the distortion correction process by the distortion correction processing portion is decreased.
摘要:
An image recording apparatus for acquiring a main image from an image sensing portion and recording the main image on a recording medium has: an image acquirer that acquires, when acquiring the main image from the image sensing portion, also a short-exposure image shot with an exposure time shorter than an exposure time of the main image; a partial image cutter that cuts out a partial image from the short-exposure image; and a recording controller that records, on the recording medium, in association with the main image, a sub image obtained from the partial image, along with the cut-out position of the partial image.
摘要:
An image processing apparatus outputs an output image by synthesizing a first image obtained by shooting, a second image obtained by shooting with an exposure time longer than the exposure time of the first image, and a third image obtained by reducing noise in the first image. The image processing apparatus has a noise reduction processing control portion which controls the contents of image processing for obtaining the third image from the first image according to the noise level in the first image.
摘要:
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.
摘要:
Before performing a zoom in operation, a view angle candidate frame indicating an angle of view after the zoom in operation is superimposed on an input image to generate an output image. A user checks the view angle candidate frame in the output image so as to check in advance an angle of view after the zoom in operation.
摘要:
An image sensing apparatus that includes an image sensing portion outputting the image data of an image by shooting and that generates an output image based on the output data of the image sensing portion obtained in response to a predetermined shooting command has: a first correction portion which, based on the image data of a first image shot by the image sensing portion and the image data of a second image shot by the image sensing portion with an exposure time longer than the exposure time of the first image, performs position adjustment between the first and second images and then synthesizes the first and second images to generate the output image; a second correction portion which generates the output image by reducing noise in the first image without using the second image; and a correction control portion which executes selection processing to alternatively select one of the first and second correction portions based on a shooting condition set for shooting of the second image or based on the output data of the image sensing portion, and which makes the so selected correction portion generate the output image.
摘要:
A merged image is generated by merging together a first image obtained by shooting with a reduced exposure time, a second image obtained by shooting with an increased exposure time, and a third image obtained by filtering out a high-frequency component from the first image. Here, a merging ratio at which the second and third images are merged together is determined by use of differential values obtained from the second and third images. Also, a merging ratio at which the first image and the second and third images (a fourth image) are merged together is determined by use of edge intensity values obtained from an image based on the first image.