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9030592 |
Interchangeable lens attachable to image pickup apparatus that provide contrast AF, control method therefor, image pickup apparatus and control method therefor
The interchangeable lens includes a focus actuator to move a focus lens, a memory storing speed control data for the focus actuator and end position data showing infinity side and close side end... |
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9025052 |
Image pickup apparatus that provides for control of angle of view during auto zooming
A manual input via a manual input unit while automatically changing a zoom magnification via a zoom control unit is permitted, and after the manual input, the zoom magnification is automatically... |
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9019403 |
Lens barrel
A lens barrel includes a lens retaining member retaining a lens group and having a retaining-side cam follower, a moving member being movable in an optical axis direction with respect to the lens... |
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8988594 |
Lens barrel, imaging pickup device, and camera
A lens barrel comprises a first zoom/focus lens group and a second zoom/focus lens group configured to respectively vary a focal distance and imaging distance by moving in an optical axis, a first... |
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8988588 |
Zoom lens and image pickup apparatus including the same
A zoom lens includes, in order from an object side to an image side, first and third lens units having a positive refractive power, a second lens unit having a negative refractive power, and a... |
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8976228 |
Zoom lens and image pickup apparatus equipped with same
A zoom lens includes, in order from an object side to an image side, a positive first lens unit, a negative second lens unit, a positive third lens unit, and a positive fourth lens unit. During... |
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8947562 |
Zoom lens and imaging device
A zoom lens has first through fourth lens groups from the object side to the image side, and changes the magnification by changing their intervals. The first and third lens groups and the second... |
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8934047 |
Zoom lens and image pickup apparatus including the same
Provided is a zoom lens, including, in order from an object side to an image side: a first lens unit having a positive refractive power which does not move; a second lens unit having a negative... |
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8934046 |
Zoom lens and image capturing apparatus
There is provided a zoom lens including a first focus lens group having negative refractive power and moving in orientation to an image side along an optical axis in focusing from a long distance... |
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8928798 |
Zoom lens and image pickup apparatus including the same
A zoom lens, including, in order from object side to image side: a positive first lens unit which does not move during zooming; a negative second lens unit for zooming; a positive third lens unit... |
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8928794 |
Zoom lens and image pickup apparatus equipped with the same
A zoom lens includes, in order from an object side to an image side, a first lens unit having negative refractive power, a second lens unit having positive refractive power, a third lens unit... |
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8922699 |
Zoom lens and image pickup apparatus
A zoom lens includes a fixed first lens group having a positive refracting power, a second lens group having a negative refracting power and movable along an optical axis, a fixed third lens group... |
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8917352 |
Lens frame drive apparatus for image pickup apparatus
A lens frame drive apparatus for an image pickup apparatus includes: a first lens frame that moves along a plurality of guide shafts; a second lens frame that moves along the plurality of guide... |
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8917334 |
Image detection device, focusing device, image-capturing device, image detection method, and focusing method
An image detection device includes: a subject detector that acquires image information in an image field of an imaging optics with an image sensor, and detects a position of a subject in the image... |
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8896710 |
Zoom lens barrel and image pickup apparatus having the same
A zoom lens barrel capable, even if it has an image shake correction mechanism and a diaphragm mechanism, of decreasing a distance between lens groups of a photographing optical system of the lens... |
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8878961 |
Image sensing apparatus and method of controlling same
If zoom magnification falls within an optical-zoom application scaling range of zoom magnifications Z1 to Z2, image data that has been enlarged by a zoom lens is recorded on a recording medium. If... |
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8866935 |
Drive unit, camera system, and non-transitory machine readable medium
Provided is a drive unit which, if an amount of driving to rotate the imaging optical system during the preset mode is smaller than a threshold value in accordance with an imaging field angle of... |
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8855478 |
Lens barrel
At an inner circumferential surface of a cam frame, second cam grooves and an inner gear are formed. A second lens group frame includes a base, extensions each extending from the base in an... |
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8854504 |
Zoom lens and image pickup apparatus having the same
A zoom lens includes first to fifth lens unit having negative, positive, positive, negative, and positive refractive powers, in an order from an object side to an image side, an interval of each... |
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8842202 |
Mobile terminal, method for adjusting magnification of camera and program
To provide a mobile terminal, a method for adjusting the magnification of a camera and a program that enable a photographer, who shoots an image using a display screen, to easily see an image... |
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8842210 |
Zoom lens and image capturing apparatus
There is provided a zoom lens including in order from an object side to an image side, a first lens group having negative refractive power, a second lens group having positive refractive power, a... |
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8836822 |
Temperature-compensated zoom lens system
A zoom lens system used in a spectrum region including visible light has movable lens groups moved for zooming, and has, in a movable lens group, a negative lens element made of a material... |
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8830358 |
High zoom-ratio zoom lens system and electronic imaging apparatus using the same
A high zoom-ratio zoom lens system includes a positive first lens group, a negative second lens group, a positive third lens group and a positive fourth lens group. Upon zooming, the distance... |
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8823862 |
Position detection device, position detection method, and imaging apparatus
There is provided a position detection device including a first detection sensor that operates in a predetermined direction, outputs a continuously increasing or decreasing signal, and detects an... |
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8817134 |
Imaging control device, subject detection method, and program
An imaging control device for an imaging apparatus or an imaging system having an imaging section which performs imaging of a subject and an imaging field changing section of the imaging section,... |
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8810916 |
Image pickup apparatus
An image pickup apparatus includes a taking optical system and an image pickup element. The taking optical system includes at least two zoom optical systems having the same focal length range. The... |
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8810917 |
Zoom lens having optical path bending member and image pickup apparatus equipped with same
A zoom lens includes, in order from the object side to the image side, a first lens unit having a negative refractive power, a second lens unit having a positive refractive power, and a third lens... |
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8792047 |
Zoom lens and image pickup apparatus including the same
A zoom lens includes, in order from an object side to an image side, first and third lens units having a positive refractive power, a second lens unit having a negative refractive power, and a... |
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8780232 |
System and method for analyzing a digital image
A method of analyzing images captured using an imaging device is provided herein. The analysis provides suggestions for changing a parameter of the imaging device during subsequent image capture. |
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8773543 |
Method and apparatus for image data transfer in digital photographing
An apparatus and method are described in which image information is received from an image sensor relating to one image frame, one or more sub-images are produced from the received image... |
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8767097 |
Image capturing device and lens actuating device and lens actuating method thereof
The present invention discloses an image capturing device and a lens actuating device and a lens actuating method thereof. The lens actuating device comprises a focus lens group, a zoom lens... |
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8754962 |
Apparatus and method for supporting zoom microphone functional in mobile terminal
A method and apparatus support a zoom microphone function in a mobile terminal. The apparatus includes a plurality of microphones, a camera, and a controller. Each of the plurality of microphones... |
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8755128 |
Image pickup lens, image pickup apparatus, and lens controlling method
An image pickup lens includes a controller and a manipulator position detector configured to detect a position of a manipulator configured to accept a manipulation used to move the lens. When the... |
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8730588 |
Zoom lens and image pickup unit
A zoom lens includes: a first lens group having positive refractive power, a second lens group having negative refractive power, a third lens group having positive refractive power, and a fourth... |
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8717691 |
Lens barrel
A lens barrel includes a lens group including a fixed lens including one or more lenses and an adjustment lens including one or more lenses, and a lens frame to hold the lens group, including an... |
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8704918 |
Image correction apparatus and image correction method
A line memory stores sequentially image data captured through optical lenses. A distortion correction value storage stores distortion correction values used in the correction of optical distortion... |
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8692908 |
Image-pickup apparatus and a zoom lens for the image-pickup apparatus, with distortion correction
An image-pickup apparatus includes an image-pickup element that photoelectrically converts an optical image formed by an image-pickup optical system having a zoom function, and a correcting part... |
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8675082 |
Imaging device and imaging device control method
An imaging device of the present invention comprises a photographing lens for forming a subject image, an imaging section for converting the subject image to image signals and outputting the image... |
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8659681 |
Method and apparatus for controlling zoom using touch screen
A method and apparatus for controlling zoom of a digital photographing apparatus using a touch screen. According to the method, a view angle may be modified by inputting a zooming gesture to the... |
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8654216 |
Camera system, camera body, and lens unit
A camera system includes a lens unit, a mount, a camera body, and a control unit. The lens unit includes at least one lens unit operation portion and changes the magnification of an optical image... |
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8649675 |
Interchangeable lens and camera body
An interchangeable lens mountable to a camera body includes a zoom lens configured to adjust an angle of view of a subject image, a driver configured to move the zoom lens in an optical axis... |
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8638365 |
Camera apparatus
A camera apparatus includes: a base; an outer case provided on the case for rotation around a first imaginary axis passing the base; an inner case provided on the outer case for rotation around a... |
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8634000 |
Image pickup apparatus having an auto zoom function and method for controlling image pickup apparatus
The image pickup apparatus includes an image production unit producing an image by using an output signal from an image pickup unit, a size detection unit detecting a size of a specific object in... |
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8629925 |
Image processing apparatus, image processing method, and computer program
An image processing apparatus includes: an image obtaining unit which obtains an image signal; an extraction position information obtaining unit which obtains information about an extraction... |
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8610798 |
Zoom lens system, imaging device and camera
A zoom lens system comprises: a negative first lens unit being composed of two lens elements; a positive second lens unit; and a positive third lens unit, wherein the lens units are moved such... |
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8610799 |
Magnifying playback/display
An image sensing apparatus which stores an image signal from an image sensing element and reads out and processes the stored image signal to magnify and display an image on a display device... |
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8593743 |
Magnetic structure for compact imaging device
The subject matter disclosed herein relates to electromagnetic force generation for an imaging device having a small form factor. |
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8576494 |
Zoom lens system
A zoom lens system includes a first unit having a positive refractive power, a second unit having a negative refractive power that moves for magnification-varying, a third unit having one of a... |
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8542446 |
Zoom lens system, imaging device and camera
A zoom lens system comprising: a positive first lens unit; a negative second lens unit; a positive third lens unit; a fourth lens unit; and an aperture diaphragm provided between the third lens... |
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8537250 |
Zoom lens and photographing apparatus
A zoom lens according to the invention includes in order starting from an object side a first lens group having a positive refractive power; a second lens group having a negative refractive power... |