摘要:
An image pickup apparatus includes an imaging element having a group of AF pixel pairs that realizes a pupil-dividing function and a group of normal pixels without such a pupil-dividing function. The image pickup apparatus performs focus control for driving a focus lens toward an in-focus position detected by phase different AF based on a pixel signal generated from the group of AF pixel pairs when it is determined that the reliability of the phase difference AF is high based on the pixel signal. The image pickup apparatus performs focus control for driving a focus lens in an in-focus direction detected by contrast AF based on a pixel signal generated from the group of normal pixels when it is determined that the reliability of the phase difference AF is low.
摘要:
Fuel pump (10) may comprise a casing (18) and an impeller (20) rotating within the casing. A group of concavities (20a) may be formed in an upper or a lower face of the impeller. A groove (24) communicating a discharge hole (25) may be formed in a inner face of the casing. The groove extends continuously in a direction of rotation of the impeller in an area facing the group of concavities of the impeller. The groove may have an opening portion (27e) that directly communicates with the discharge hole. The opening portion may be shaped so as to extend in the rotation direction of the impeller, within a span extending from a position corresponding to substantially the central position of the concavities of the impeller, in the radial direction thereof, to a position corresponding to substantially the outer peripheral edge of the concavities of the impeller. The inner peripheral edge (29) of the groove, on the side communicating with the discharge hole, may slant in the downstream end from a position corresponding to substantially the inner peripheral edge of the concavities of the impeller towards a position corresponding to substantially the central position of the concavities of the impeller, in the radial direction thereof, to connect with the opening portion. The opening portion may be formed so as to extend in the rotation direction of the impeller beyond the position (29b) where the inner peripheral edge connects therewith.
摘要:
AF is started in response to the depression of a shutter button 61 by the user, and a plurality of images are obtained in succession with a time interval while a first image and a second image are obtained in this order with a time interval by a CCD 11. With respect to the AF area, of the first image, set so as to be used for the evaluation of the focus condition, the number of pixels belonging to a region in a predetermined color space is counted, and with respect to a plurality of color evaluation areas (the area corresponding to the AF area and a plurality of areas in the vicinity thereof) set for the second image, the number of pixels belonging to the region in the predetermined color space is counted. Then, the amount of shift between the color evaluation area where the number of pixels closest to the number of pixels counted with respect to the first image is counted, and the AF area is detected as the object movement amount.
摘要:
An image taking apparatus includes an image sensor which picks up an image of a photographic object and a selector which selects a first photographing mode or a second photographing mode and a controller. The second photographing mode is a mode for composing a plurality of picked-up images to create a composite image. The controller makes the image sensor pickup a photographic object image on the first photographing condition when the first photographing mode is selected by the selector, and makes the image sensor pick up a plurality of images of photographic objects on the second photographing condition different from said first photographing condition when the second photographing mode is selected by the selector.
摘要:
In a recording mode, when a shutter release button is pressed with a panning mode being selected as a result of press of a panning-mode button, plural pre-combined images are captured through continuous photographing using an image sensor. After continuous photographing, partial images (moving-subject images) each showing a moving subject which is located differently among the pre-combined images are detected in an image combiner. Then, the plural pre-combined images are combined such that respective positions of the detected moving-subject images in the pre-combined images are substantially identical to one another, to create one frame of composite image. In the created composite image, while the moving subject is frozen, a background (objects other than the moving subject) appears to flow because of differences in positional relationship between the moving subject and the background among the pre-combined images.
摘要:
An image taking apparatus includes an image sensor which takes a plurality of images different in focal distance, a processor which creates a pan-focus image focused on each of different photographic objects from the plurality of images taken by the image sensor, a discriminator which discriminates whether or not it is appropriate to create the pan-focus image, and a controller which forbids the processor to create the pan-focus image when the discriminator discriminates that it is not appropriate to create the pan-focus image.
摘要:
AF is started in response to the depression of a shutter button 61 by the user, and a plurality of images are obtained in succession with a time interval while a first image and a second image are obtained in this order with a time interval by a CCD 11. With respect to the AF area, of the first image, set so as to be used for the evaluation of the focus condition, the number of pixels belonging to a region in a predetermined color space is counted, and with respect to a plurality of color evaluation areas (the area corresponding to the AF area and a plurality of areas in the vicinity thereof) set for the second image, the number of pixels belonging to the region in the predetermined color space is counted. Then, the amount of shift between the color evaluation area where the number of pixels closest to the number of pixels counted with respect to the first image is counted, and the AF area is detected as the object movement amount.
摘要:
A metallic ring 45 molded by punching a copper plate having hooks 43, etc., and a carbon member 46 are brazed to each other by a brazing material having a higher melting point than the temperature for connecting a coil to conductive members 52, that is, a brazing material containing, for example, nickel and chromium. Next, resin is filled up inside the metallic ring 45 and carbon member 46 to form a resin substrate 48. Next, slits 50 are formed at the metallic ring 45 and the carbon member 46 in the radial direction, so that generally fan-shaped segments 51 insulated from each other and conductive members 52 are formed. Next, a coil is connected to hooks 43 of the conductive members 52 by soldering, welding, etc.
摘要:
In a fuel pump unit including a substantially disc-like rotating impeller, a pump casing for accommodating the impeller, the pump casing having a pressurizing passage surrounding an outer peripheral edge of the impeller and extending along the outer peripheral edge from its upstream end to downstream end, an inlet hole communicating with the upstream end of the pressurizing passage, an outlet hole communicating with the downstream end of the pressurizing passage, and a partition wall formed at a range circumpherentially upstream of the upstream end and downstream of the downstream end of the pressurizing passage, the improvement comprises a cutout slot formed at an end of the partition wall facing the outlet hole, the width of the cutout slot in an axial direction being gradually reduced as the cutout slot extends from the end of the partition wall in a circumferentially downstream direction.
摘要:
In a document reading apparatus capable of picking up image data of documents from above position thereof, curvature of the documents is detected by measuring the height of the document surface. In accordance with the detected curvature, interpolative and expansional processing to the picked up image data is executed. Distorted image data of the documents due to the curvature is thereby corrected.