24344results about "Camera body details" patented technology

A vehicle imaging system includes an imaging sensor having a field of view exterior of a vehicle, an image processor and a display. The imaging sensor generates a signal indicative of an image representative of a scene occurring within the field of view. The image processor receives the signal from the imaging sensor and processes the signal to detect at least one relevant object within the image. The display is operable to display at least one iconistic representation of the at least one detected relevant object in response to an output signal generated by the image processor. The display is positionable within the vehicle and is viewable by a driver or passenger or occupant of the vehicle. The imaging sensor may be mounted to a mounting bracket mounted at a license plate area of the vehicle.

A method for determining the presence of a face from image data includes a face detection algorithm having two separate algorithmic steps: a first step of prescreening image data with a first component of the algorithm to find one or more face candidate regions of the image based on a comparison between facial shape models and facial probabilities assigned to image pixels within the region; and a second step of operating on the face candidate regions with a second component of the algorithm using a pattern matching technique to examine each face candidate region of the image and thereby confirm a facial presence in the region, whereby the combination of these components provides higher performance in terms of detection levels than either component individually. In a camera implementation, a digital camera includes an algorithm memory for storing an algorithm comprised of the aforementioned first and second components and an electronic processing section for processing the image data together with the algorithm for determining the presence of one or more faces in the scene. Facial data indicating the presence of faces may be used to control, e.g., exposure parameters of the capture of an image, or to produce processed image data that relates, e.g., color balance, to the presence of faces in the image, or the facial data may be stored together with the image data on a storage medium.

Various embodiments provide systems and methods capable of facilitating interaction with handheld electronics devices based on sensing rotational rate around at least three axes and linear acceleration along at least three axes. In one aspect, a handheld electronic device includes a subsystem providing display capability, a set of motion sensors sensing rotational rate around at least three axes and linear acceleration along at least three axes, and a subsystem which, based on motion data derived from at least one of the motion sensors, is capable of facilitating interaction with the device.

An imaging system for a vehicle includes a camera module positionable at the vehicle and a control. The camera module includes a plastic housing that houses an image sensor, which is operable to capture images of a scene occurring exteriorly of the vehicle. The control is operable to process images captured by the image sensor. The portions of the housing may be laser welded or sonic welded together to substantially seal the image sensor and associated components within the plastic housing. The housing may include a ventilation portion that is at least partially permeable to water vapor to allow water vapor to pass therethrough while substantially precluding passage of water droplets and/or other contaminants. The housing may be movable at the vehicle between a stored position and an operational position, where the image sensor may be directed toward the exterior scene.

Various embodiments provide systems and methods capable of facilitating interaction with handheld electronics devices based on sensing rotational rate around at least three axes and linear acceleration along at least three axes. In one aspect, a handheld electronic device includes a subsystem providing display capability, a set of motion sensors sensing rotational rate around at least three axes and linear acceleration along at least three axes, and a subsystem which, based on motion data derived from at least one of the motion sensors, is capable of facilitating interaction with the device.

An electronic camera for producing an output image of a scene from a captured image signal includes: (a) a first imaging stage comprising a first image sensor for generating a first sensor output; a first lens for forming a first image of the scene on the first image sensor; and a first lens focus adjuster for adjusting focus of the first lens responsive to a first focus detection signal; and (b) a second imaging stage comprising a second image sensor for generating a second sensor output; a second lens for forming a second image of the scene on the second image sensor; and a second lens focus adjuster for adjusting focus of the second lens responsive to a second focus detection signal. A processing stage either (a) selects the sensor output from the first imaging stage as the captured image signal and uses the sensor output from the second imaging stage to generate the first focus detection signal for the selected imaging stage, or (b) selects the sensor output from the second imaging stage as the captured image signal and uses the sensor output from the first imaging stage to generate the second focus detection signal for the selected imaging stage.

A system and method use computer image processing for setting the parameters for an image acquisition device of a camera. The image parameters are set automatically by analyzing the image to be taken, and setting the controls according to the subject matter, in the same manner as an expert photographer would be able to. The system can run in a fully automatic mode choosing the best image parameters, or a "guided mode" where the user is prompted with choices where a number of alternate settings would be reasonable.

Apparatus for adaptively and interactively lighting a scene includes a digital light projector that includes a light emitter and a digital light processor optically coupled to the emitter such that the emitter light is projected onto respective individual fields of view of a field of regard illuminating the scene in accordance with a projector control signal. A camera adjacent to the projector is operative to detect light reflected or projected from the illuminated scene and generate a signal corresponding to the detected light. A signal processor coupled to the projector and the camera is operative to receive the camera signal, process the received signal into a light projector control signal in accordance with an associated set of instructions, and apply the control signal to the light projector such that the light projected onto the respective individual fields of view of the illuminating array is controlled in accordance with the instructions.

An electronic camera for producing an output image of a scene from a captured image signal includes a first imaging stage comprising a first image sensor for generating a first sensor output and a first lens for forming a first image of the scene on the first image sensor, and a second imaging stage comprising a second image sensor for generating a second sensor output and a second lens for forming a second image of the scene on the second image sensor. The sensor output from the first imaging stage is used as a primary output image for forming the captured image signal and the sensor output from the second imaging stage is used as a secondary output image for modifying the primary output image, thereby generating an enhanced, captured image signal.

A camera which can perform operations by touching a screen of an image display and can give different instructions according to different pressures applied on the touching. A digital camera has an LCD for displaying the captured image or a reproduced image. A touch panel for determining the position of a touched portion and the pressure applied to the touched portion is provided over the LCD. The camera gives a variety of instructions with respect to a camera operating system according to pressure applied to the touched portion on the touch panel. For example, the touch panel instructs an image-recording preparation in a case that the pressure is no more than a predetermined pressure, and instructs image-recording in a case that the pressure is more than the predetermined pressure. In short, adjusting a focus and an exposure to the principal subject by touching the principal subject displayed on the LCD, and touching the principal subject harder can record an image of the principal subject.

A photographer's guidance system is formed of a computer-based processor made responsive to location, time of day, manual user inputs, among others to provide photo exposure suggestions based upon information stored as photo set-up descriptors. In response to user requests in combination with present conditions such as time, location weather, etc., a database request is executed against stored photo set-up data to produce a result set of photo set-up descriptors. These descriptors are used both manually and automatically to assist a photographer user in setting up a photo exposure in agreement with the prescribed parameters. These systems may be directly coupled with a DSLR type camera and may operate via user controls and interfaces thereof. In alternative versions, these system have independent control and user interfaces with outputs coupled to a DSLR control. In still further other versions, an entirely manual system leaves it to the photographer to set up a camera of the art in agreement with parameters presented in resultsets.

A “Panoramic Viewfinder” provides an intuitive interactive viewfinder display which operates on a digital camera display screen. This interactive viewfinder provides real-time assistance in capturing images for constructing panoramic image mosaics. The Panoramic Viewfinder “brushes” a panorama from images captured in any order, while providing visual feedback to the user for ensuring that desired scene elements will appear in the final panorama. This visual feedback presents real-time stitched previews of the panorama while capturing images. In one embodiment, the viewfinder display of the Panoramic Viewfinder includes a “mosaic preview” which presents a stitched mosaic preview of the captured images; a live display window representing a “current content” of the camera viewfinder, which is mapped to a matching location within the mosaic preview; and an optional panoramic “cropping frame” overlaid onto the mosaic preview which illustrates a section of the mosaic which will survive a rectangular cropping of the mosaic.

A small size, low profile camera-shake correction device. A camera-shake correction device (10) corrects camera shake by moving the entire auto-focusing lens drive device (20) in a first direction (X) and a second direction (Y) which are perpendicular to the optical axis (O) and are perpendicular to each other, the auto-focusing lens drive device (20) being provided with a focusing coil (26) and a permanent magnet (28) which is disposed on the outside of the focusing coil. The camera-shake correction device (10) includes: a base (14) disposed so as to be spaced from the bottom surface of the auto-focusing lens drive device (20); suspension wires (16) which each have one end affixed to the outer peripheral section of the base, which extend along the optical axis (O), and which support the entire auto-focusing lens drive device (20) in such a manner that the auto-focusing lens drive device (20) is rockable in the first direction (X) and the second direction (Y); and a camera-shake correcting coil (18) disposed so as to face the permanent magnet (28).

An electronic camera includes first and second imaging stages for capturing separate images of a scene, one of the stages being designated as a default imaging stage. A processor enables capture and display of the separate images, and further responds to an operator selection of one of the imaging stages as a primary capture unit which is to be primarily used for capturing an image of the scene that is stored by the digital camera. If the operator selection does not occur within a predetermined time period, or if the camera is actuated before the time has run out, the processor automatically selects the default imaging stage as the primary capture unit.

A computer program product for an interactive public kiosk including a processor for automatically forming a web page including an image of a user, includes a computer readable media. The computer readable media includes code that directs the processor to capture an image of the user, and code that directs the processor to modify the image according to a user selected theme to form a modified image. Code that directs the processor to determine a URL address for the web page is disclosed. The computer readable media also includes code that directs the processor to create a file in response to the user selected theme and the modified image, and code that directs the processor to upload the file to be located at the URL address to a server.

Methods and apparatus for capturing or generating images using multiple optical chains operating in parallel are described. Pixel values captured by individual optical chains corresponding to the same scene area are combined to provide an image with at least some of the benefits which would have been provided by capturing an image of the scene using a larger lens than that of the individual lenses of the optical chain modules. By using multiple optical chains in parallel at least some benefits normally obtained from using a large lens can be obtained without the need for a large lens. Furthermore in at least some embodiments, a wide dynamic range can be supported through the use of multiple sensors with the overall supported dynamic range being potentially larger than that of the individual sensors. Some lens and/or optical chain configurations are designed for use in small handheld devices, e.g., cell phones.

A method and system deblurs images acquired of a scene by a camera. A light field acquired of a scene is modulated temporally according to a sequence of ons and offs. An optimal coding pattern is selected. The modulated light field is integrated by a sensor of a camera during an exposure time to generate an encoded input image. The encoded input image is decoded according to a pseudo-inverse of a smearing matrix to produce a decoded output image having a reduced blur.

The method and device help avoid traffic accidents and violations through significant enhancing safety and convenience of driving by providing a far better rear and side observation including in darkness, and reliably prevent, if an accident/violation occurs, from misjudging, owing to an unbeatable legal evidence through recording the objective pattern of the accident/violation . It is accomplished by positioning into a vehicle an onboard digital camera having at least one lens with a photo-receiver, shooting permanently the surroundings at an predetermined frequency, showing images captured on at least one onboard screen, and making the running sequence of images through digital memory so that a latest image captured is recorded and stored in digital memory expelling an oldest one and the overall amount of the images and, hence, duration of time recorded does not change. When responding to an accident/violation, at the instant of occurrence plus a predetermined delay, shooting stops (either automatically by an impact of a collision, or manually), and digital memory retains the congealed sequence of images just before, during, and shortly after the event.

An adaptive underwater camera housing and control interface for use with a broad range of camera brands and models. The camera housing is preferably formed of front and rear housing sections that are molded of clear transparent plastic and arranged to be moved between an open position for mounting a camera within the housing and a closed position in which the housing provides a watertight enclosure for protecting and communicating with a camera. Residing in the housing are a controller and communications interface by which a camera can be operated from outside the housing. Magnetic signals are preferably passed to the controller by external signal buttons operated by the user. The external signal buttons do not penetrate the interior surfaces of the housing thereby enhancing its water tightness. The housing is provided with a truncated hemispherical lens through which a camera views scenes to be photographed to reduce distortion and not foreshorten viewing angle and a flat window and diffuser for providing controlled artificial illumination to a scene.

A folded lens system may include multiple lenses with refractive power and a light path folding element. Light entering the camera through lens(es) on a first optical path or axis is refracted to the folding element, which changes direction of the light onto a second optical path or axis with lens(es) that refract the light to form an image plane at a photosensor. At least one of the object side and image side surfaces of at least one of the lens elements may be aspheric. Total track length (TTL) of the lens system may be 16.0 mm or less. The lens system may be configured so that the telephoto ration |TTL/f| is greater than 1.0. Materials, radii of curvature, shapes, sizes, spacing, and aspheric coefficients of the optical elements may be selected to achieve quality optical performance and high image resolution in a small form factor camera.

A stabilization system including a platform supported by two or more rotatably-coupled gimbal frames each having a pivot assembly disposed at its rotation axis to couple an actuator to a rotation sensor having a rotation-sensitive sensor axis that is fixedly disposed with respect to the rotation axis, and a controller including means for accepting the sensor signals and for producing each motor signal needed to dispose the platform in a predetermined angular position with respect to each rotation axis independent of changes in the base orientation. A motion simulator embodiment includes controller means for accepting an external slew signal sequence and means for producing the motor signals needed to move the platform along a predetermined sequence of positions represented by the slew signal sequence.

A camera system may include an optics stack including two substrates secured together in a vertical direction and an optical system on the two substrates, the two substrates having exposed sides, a detector on a detector substrate, and a stray light blocker directly on at least some sides of the optics stack.

An autofocus searching method includes the following procedures. First, focus values of images, which are acquired during the movement of the object lens, are calculated, in which the focus value includes at least the intensity value of the image derived from the intensities of the pixels of the image. Next, focus searching is based on a first focus-searching step constant and a first focus-searching direction, in which the first focus-searching step constant is a function, e.g., the multiplication, of the focus value and a focus-searching step. If the focus searching position moves across a peak of the focus values, it is then amended to be based on a second focus-searching direction and a second focus-searching step constant, in which the second focus-searching step constant is smaller than the first focus-searching step constant, and the second focus-searching direction is opposite to the first focus-searching direction.