Canon Kabushiki Kaisha

Shin Takagi

Yoshihiro Honma

Hideyuki Rengakuji

Zenya Kawaguchi

An image processing apparatus includes at least one memory that stores a set of instructions, and at least one processor that executes the set of instructions to acquire a captured image obtained by imaging real space, and control object information displayed on a transmission-type display element that enables a user to observe the real space. The at least one processor changes a display method of the object information on the transmission-type display element based on image information including color information or luminance information of the captured image.

Image processing apparatus, display apparatus, image processing method, and storage medium

An optical apparatus includes an estimating unit configured to estimate a gaze point position of a user from an image signal of an eyeball of the user, a display unit configured to display a marker indicating the gaze point position estimated by the estimating unit, and a correcting unit configured to correct a position of the marker displayed on the display unit based on at least one of position history of the gaze point position and rotation angle history of the eyeball.

Optical apparatus, image pickup apparatus, control method of optical apparatus, and storage medium

There is provided an image capturing apparatus. A shooting control unit carries out continuous shooting. A detection unit detects, from an image obtained through the continuous shooting, a plurality of object classes. The object classes are organized hierarchically according to a hierarchical structure in which an object class in a higher hierarchy level contains an object class in a lower hierarchy level. A selection unit selects a specific hierarchy level on the basis of a predetermined selection criterion. A notification unit notifies a user of one or more of the plurality of object classes, with priority given to an object class belonging to the specific hierarchy level.

Image capturing apparatus, notification apparatus, notification method, and storage medium

An image processing apparatus for synthesizing continuously captured images includes a positioning unit configured to position images to be synthesized by using a motion vector indicating a positional deviation of the images between the images, and a synthesis unit configured to synthesize the images positioned by the positioning unit. The image processing apparatus further includes a group classification unit configured to classify the images into groups based on an order of imaging, and a setting unit configured to set a reference image in each group. The positioning unit includes a first positioning unit configured to position the images within the groups with respect to the respective reference images, and a second positioning unit configured to position the reference images between the groups.

Image processing apparatus and image processing method to position images to position images

To suppress influence of a rounding error and acquire a more highly precise filter processing result, by performing convolution processing in order from a divided filter having a smaller sum of filter coefficient among divided filters, shifting a position of the decimal point of a filter processing result in a fixed-point format to generate an intermediate image, integrating the filter processing result having a larger bit width of a decimal part, and substantially reflecting a processing result of the decimal part.

Image processing device, image processing method, and program

An image processing apparatus includes a calculator configured to calculate coordinate conversion information for associating a position of a first image with a position of a second image, a region setting portion configured to set a first region in the first image and set a second region associated with the first region in the second image based on the coordinate conversion information, and an evaluation value obtaining portion configured to compare the first region with the second region to obtain an evaluation value.

Image processing apparatus, image pickup apparatus, image pickup system, image processing method, and non-transitory computer-readable storage medium

An image processing apparatus includes an image acquisition unit configured to acquire a first image and a second image taken at a different focus position from the first image, an image magnification calculator configured to calculate a first image magnification of an object in the first image and a second image magnification of the object in the second image, an image size changer configured to change an image size of at least one of the first and second images so as to reduce a difference between the first and second image magnifications that are calculated by the image magnification calculator, according to the difference between the first and second image magnifications, and a processor configured to perform a calculation using the first and second images after the image size is changed by the image size changer.

Image processing apparatus, image pickup apparatus including image processing apparatus, image processing method, and storage medium in which program is stored for acquiring and processing images taken at different focus positions

Disclosed is a video signal processing apparatus applicable to various LCD panels. This video signal processing apparatus includes a format converting unit which converts first-format image data into second-format image data, a point sequential converting unit which converts the second-format image data into point sequenced data, a resizing unit which resizes the point sequenced data, a line memory which stores the resized point sequenced data, and an output control unit which controls to continuously read out the point sequenced data from the line memory.

Video signal processing apparatus, video signal processing method, and imaging device

An image signal processing apparatus which is capable of preventing the 'simultaneous display of an original image and the immediately preceding image' as well as dropping of frames. A signal processor subjects an image pickup signal corresponding to a subject outputted from an image pickup device to signal processing. A VRAM (Video Random Access Memory) section is composed of at least three storage areas that store image signals outputted from the signal processing circuit. A VRAM management information section stores management information indicative of storage states of the respective storage areas of the VRAM section. A compression circuit subjects an image signal read from the VRAM section to compression processing. An image display processing circuit subjects an image signal read from the VRAM section to image display processing. An image display section displays images based on the image signal outputted from the image display processing circuit. A memory controller controls read/write operations for image signals in the respective storage areas of the VRAM section based on the management information stored in the VRAM management information section.

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Tokyo, Japan

Shin Takagi