84 results about "Movie camera" patented technology

A dynamic image recording button and a still image recording button are provided at the main unit of a movie camera. A magneto-optical recording medium is loaded in a slot. If the dynamic image recording button or the still image recording button is operated during a reproduction operation, the reproduction operation is interrupted in a state in which the mechanical drive (rotation) of the magneto-optical recording medium is sustained. At this point, a dynamic image signal or a still image signal obtained through a photographing operation performed at the camera unit is temporarily recorded in a buffer memory, and is written in the magneto-optical recording medium when a write in the magneto-optical recording medium becomes enabled. Instructions to record dynamic images and to record still images can be issued to the movie camera through a touch-panel provided on the screen of a liquid crystal display unit. Even when operation cannot be performed through the touch-panel, the instructions can be issued through the dynamic image recording button or the still image recording button.

Systems and methods for 2D image and spatial data capture for 3D stereo imaging are disclosed. The system utilizes a cinematography camera and at least one reference or “witness” camera spaced apart from the cinematography camera at a distance much greater that the interocular separation to capture 2D images over an overlapping volume associated with a scene having one or more objects. The captured image date is post-processed to create a depth map, and a point cloud is created form the depth map. The robustness of the depth map and the point cloud allows for dual virtual cameras to be placed substantially arbitrarily in the resulting virtual 3D space, which greatly simplifies the addition of computer-generated graphics, animation and other special effects in cinemagraphic post-processing.

Light field imaging systems, and in particular light field lenses that can be mated with a variety of conventional cameras (e.g., digital or photographic / film, image and video / movie cameras) to create light field imaging systems. Light field data collected by these light field imaging systems can then be used to produce 2D images, right eye / left eye 3D images, to refocus foreground images and / or background images together or separately (depth of field adjustments), and to move the camera angle, as well as to render and manipulate images using a computer graphics rendering engine and compositing tools.

According to the present invention, a method and an apparatus therefor are provided that enable to automatically print a desired nail art picture on one's own fingernail surface. The method of the present invention comprises the steps of: holding a nail surface (2) on a finger holder (9); selecting one or more nail art pictures from nail art pictures stored in a computer (4), as a printing pattern; moving either one or both of a nozzle unit (1) and the finger holder (9) by controlling of the computer (4); and printing the selected printing pattern on the nail surface (2) by having ink jetted ink from the nozzle unit (1) by controlling of the computer (4). The apparatus of the present invention comprises: a computer (4); a finger holder (9); a nozzle unit (1) controlled by the computer (4); and moving device (3) for moving either one or both of the nozzle unit (1) and the finger holder (9) controlled by the computer (4). It may be arranged that the computer (4) has a display (22) and data input device, such as a video movie camera (28), connected thereto, to input and display printing patterns and printing masks for limiting the printing areas of the printing patterns, edit either one or both of printing patterns and printing masks on the screen (23) of the display (22), display printing patterns with printing masks put thereon, on the nail surface of a nail image, and select and store a printing pattern with a printing mask(s) put thereon.

A video image capture device for providing a video with perceived depth comprising: an image sensor for capturing video frames; an optical system for imaging a scene onto the image sensor from a single perspective; a data storage system for storing a sequence of video images captured by the image sensor; a position sensing device for sensing a relative position of the image capture device; a means for storing the sensed relative position of the image capture device in association with stored sequences of video images; a data processor; a memory system storing instructions configured to cause the data processor to provide a video with perceived depth. The video with perceived depth is provided by: selecting stereo pairs of video images responsive to the stored relative position of the image capture device.

Light field imaging systems, and in particular light field lenses that can be mated with a variety of conventional cameras (e.g., digital or photographic / film, image and video / movie cameras) to create light field imaging systems. Light field data collected by these light field imaging systems can then be used to produce 2D images, right eye / left eye 3D images, to refocus foreground images and / or background images together or separately (depth of field adjustments), and to move the camera angle, as well as to render and manipulate images using a computer graphics rendering engine and compositing tools. A doublet lenslet array element for use in light field imaging systems includes a first lenslet array element having a first plurality of lenslet array elements, and a second lenslet array element having a first plurality of lenslet array elements, wherein the first lenslet array element is coupled in close proximity to the second lenslet array element. The first and second lenslet array elements are glued together or otherwise bonded together and the first lenslet array element is made from a first optical material different than a second material forming the second lenslet array element.

In one embodiment, a movie set includes a motion-picture camera and a visible-talent tracking system having several elements. Based on the camera's characteristics, items in a portion of the movie set called the view frustum will appear in focus in the film. The camera and a camera-tracking system provide camera-location, orientation, and settings information to a culling processor. The culling processor delineates the location and dimensions of the view frustum based on the received camera information. Wireless tags are attached to talent on set. A tag-locating system tracks the real-time respective locations of the wireless tags and provides real-time spatial information regarding the tags to the culling processor, which determines which tags, if any, are considered to be within the view frustum, and provides information associated with the intra-frustum tags to a track recorder for recording along with the corresponding film frames. That information is variously used after editing.

A vibration detecting device for detecting vibration in a camera, a video movie camera or the like, a vibration reduction device and a micro signal processing circuit. The vibration detecting device comprises a vibration detector for detecting a vibration to output a vibration detecting signal, a calculator for performing a predetermined operation based on the vibration detecting signal, and a controller for determining whether or not an operation output signal of the calculator exceeds a predetermined range. The controller is provided with an operation signal generator for generating an operation signal when the operation output signal exceeds the predetermined range, and the calculator is provided with an initializing portion for returning the operation output signal into the predetermined range based on the operation signal. In the vibration detecting circuit, a DC offset component can be suppressed.

A surgical device includes a plurality of cameras integrated therein. The view of each of the plurality of cameras can be integrated together to provide a composite image. A surgical tool that includes an integrated camera may be used in conjunction with the surgical device. The image produced by the camera integrated with the surgical tool may be associated with the composite image generated by the plurality of cameras integrated in the surgical device. The position and orientation of the cameras and / or the surgical tool can be tracked, and the surgical tool can be rendered as transparent on the composite image. A surgical device may be powered by a hydraulic system, thereby reducing electromagnetic interference with tracking devices.

A camera retained in a waterproof underwater housing is controlled remotely and conveniently by a diver holding a hand-held remote device. The device can be a removable handle on the underwater housing, communicating with the camera, usually a movie camera, by infrared or other wireless protocol. Key functional camera settings, which would normally require navigation through a menu tree with a series of steps and selections, are selected by a single press of a button on the hand-held device. An important example is white balance calibration, which typically must be reset for every five feet of depth change.

A visual recognition of user interface objects on computer to recognize and localize objects on a computer screen such as input fields, buttons, icons, check boxes, text, and / or any other basic elements. A system captures the screen to an image, analyzes the image, and creates a layout with new virtual objects of the screen. The system captures the screen on a time basis like a movie camera as a bitmap. From the bitmap, the system generates lists of lines found on the screen, in which each line has properties such as length, color, starting point, and angle, for example. From the lines, the system creates rectangles found on the screen. From the bitmap, the system also searches each text element on the screen, and converts each text element to Unicode text. From the bitmap, the lines, the rectangles, and the text found on the screen, the system creates virtual objects that represent a one-for-one correspondence with each object found on the screen.

Light field imaging systems, and in particular light field lenses that can be mated with a variety of conventional cameras (e.g., digital or photographic / film, image and video / movie cameras) to create light field imaging systems. Light field data collected by these light field imaging systems can then be used to produce 2D images, right eye / left eye 3D images, to refocus foreground images and / or background images together or separately (depth of field adjustments), and to move the camera angle, as well as to render and manipulate images using a computer graphics rendering engine and compositing tools.

Techniques and systems are provided for controlling a network video camera with physical privacy feedback to capture one or more images of a scene. For example, computing device, a method, and a computer-program product may be provided. The computing device may include one or more lenses and one or more blocking mechanisms, wherein the one or more blocking mechanisms are configured to selectively block the one or more lenses from capturing video images, and wherein the one or more blocking mechanisms include a physical body that provides visible feedback that the one or more lenses are blocked. The computing device, method, and computer-program product may include detecting movement of a blocking mechanism from a first position in which a lens is exposed to a second position in which the lens is blocked, and capturing one or more images of a scene, wherein the one or more images of the scene are captured when the movement of the blocking mechanism is detected.

An apparatus is disclosed, the apparatus including a lens body configured to fit within a standard cinematic movie camera, the lens body including a plurality of optical elements including a plurality of lenses and a sensor. The plurality of optical elements is arranged to receive two channels of visual images and provide the two channels of images to the sensor.

A hinge for an LCD monitor of a video movie camera is composed of a vertical axle, a barrel, a horizontal axle, a positioning disk, two resilient dished washers, and a seat. The vertical axle is secured on the camera. The barrel is pivotally mounted on the vertical axle. The horizontal axle is rotatably mounted on the barrel. The positioning disk and the resilient dished washers are provided on an end of the horizontal axle. The seat is mounted at the other end of the horizontal axle and the LCD monitor is installed on the seat. The LCD monitor can be smoothly turned about the vertical axle and the horizontal axle, and be stably positioned at any desired positions.

A high performance fixed focal length optical imaging system for example for a cine camera is operable to receive radiation from an object space and deliver the received radiation through the optical system so as to form an image at an image surface in an image space. The imaging system has the advantage of providing high relative illumination and high contrast at elevated spatial frequencies even when using a fast aperture.

A pulsed laser device and a laser display system using the pulsed laser device are disclosed that thwart recording of displayed video images with electronic imaging devices. The pulsed laser device is Q-switched, whereby the Q-switch trigger pulses have a temporal pattern that includes a blanking period of a duration that is longer than a repetition time between consecutive trigger pulses and shorter than a time period perceived by the human eye. The output beam of the Q-switched pulse laser is frequency-converted by non-linear optical frequency conversion into an imaging beam, for example, a three-color RBG beam, that can be modulated for displaying color images. The blanking period renders the displayed images practically unsuitable for off-screen recording with electronic image recording devices, such as CCD movie cameras.

A high performance fixed focal length optical imaging system for example for a cine camera is operable to receive radiation from an object space and deliver the received radiation through the optical system so as to form an image at an image surface in an image space. The imaging system has the advantage of providing high relative illumination and high contrast at elevated spatial frequencies even when using a fast aperture.

A film guide for a movie camera having an image window which is arranged in a recording beam path of the movie camera, a gripper platform which is supported on the image window, between whose mutually facing film planes a film channel is formed through which a movie film is moved by a film transport mechanism, and a spacing window which is connected to the gripper platform. The spacing window is supported on the image window in such a manner that the film channel narrows to form a film gap between the mutually facing film planes of the image window and the spacing window.

The invention provides a method for determining the rolling attitude of a carrier rocket, belonging to the field of aerospace measurement and control. Three high-speed movie cameras are adopted for the method to complete the measurement task of measuring the vertical take-off section of a rocket in a tracking way. Under the condition that a series of red small attribute blocks cannot be seen clearly in the image obtained by the tracking measurement of three observation stations, the imaging markers which can be utilized on the rocket are fully used; the rolling attitude of the carrier rocket can be determined by a rectangle. The reality check proves that the research of the computing method not only is capable of accurately determining the rolling attitude of the carrier rocket, but also provides important support for improving the structure of a rocket body in the model part, perfecting the performances of the measurement system and improving the safety of the launching process.

The invention is an apparatus designed to solve problems in camera evaluation, namely the selection of camera equipment based on tests that are different to the real world conditions under which the cameras will be used. This is a significant problem, particularly in law enforcement, security and medical imaging. Also disclosed is a method of comparing the performance of two or more movie cameras, under identical simulated real world conditions.

When a continuous imaging mode is set while a movie image is being recorded, continuous imaging is performed. When a movie image pick-up mode is set, a CCD is brought into a movie image readout mode, in which movie image data representing a movie image is periodically outputted. An image corresponding to one of frames constituting the movie image is of a relatively low image quality. When a determination switch is pressed, the CCD enters a movie image recording mode, in which the movie image data is recorded on a memory card. When a shutter release button is pressed in a case where the movie image recording mode is set, the CCD enters a still image recording mode, in which still image data of a relatively high image quality is outputted. Until still image data corresponding to a predetermined number of continuously imaged frames are obtained, the continuous imaging is repeated. When the still image data corresponding to the predetermined number of continuously imaged frames are obtained, the CCD enters a movie image readout mode.

Light field imaging systems, and in particular light field lenses that can be mated with a variety of conventional cameras (e.g., digital or photographic / film, image and video / movie cameras) to create light field imaging systems. Light field data collected by these light field imaging systems can then be used to produce 2D images, right eye / left eye 3D images, to refocus foreground images and / or background images together or separately (depth of field adjustments), and to move the camera angle, as well as to render and manipulate images using a computer graphics rendering engine and compositing tools.

The present invention discloses a novel combination for low cost, stand alone video cameras with surveillance features. In the embodiments, the camera body can be manufactured utilizing inexpensive materials such as press molded plastic, the view finder can be a simple through-hole without a lens, simple indicator lights and buttons can be utilized for programming and status functions, and a removable memory card can be used as primary storage. The video camera can operate on one or more batteries or external power. The video camera can be embedded with surveillance functions offering a variety of programming modes for operating as a security camera. By providing only essential features and features that can be manufactured at low cost, the overall cost of the resulting camera can be kept very low.