Abstract:
In a method for producing output from an image record, the type of input unit supplying the image record is determined. The image record is classified into one of a predetermined plurality of different edit statuses. The classifying utilizes as input the determined type of input unit. The edit statuses are inclusive of unedited status and very-edited status. The image record is digitally enhanced. During the enhancing material alteration of the image record is constrained. The enhancing is more constrained when the edit status is very-edited and less when the edit status is other than very-edited. The image record is rendered to match a predetermined output unit. The resulting image record is output in viewable form.
Abstract:
A method and digital camera for capturing images to be provided to a service provider. The camera includes a capture device for capturing digital images; a memory for storing the captured digital images; an interface to a communications device for transmitting the stored images to a service provider; wherein the digital interface automatically transfers images to the network service provider during a specified time period. Rechargeable batteries may be provided for powering the digital camera; wherein the communications device recharges the batteries using the interface. The camera may further include a display for displaying digital files stored in the digital memory and displaying the at least one order status confirmation file on the display.
Abstract:
A method for capturing images using a digital camera and organizing the captured images for storage into electronic albums, comprising the steps of capturing and storing first and second groups of digital images using a digital camera; identifying favorite images for the first and second groups of digital images; storing data in the digital camera identifying the first and second groups of digital images, including data indicating the identified favorite images from the first and second group of digital images; transferring the first and second groups of digital images, and the data identifying the first and second groups of digital images and the identified favorite images, from the digital camera to a computer; producing a first electronic album including the first group of digital images and a second electronic album including the second group of digital images; and using the favorite image from the first group of digital images to represent the first electronic album, and the favorite image from the second group of digital images to represent the second electronic album.
Abstract:
A photographic film scanner having magnetic data read capability is provided with a function that senses an unacceptably high electromagnetic noise interference in the read head output, such as might be caused by the scanner being too close to a host computer monitor, and that outputs a warning to the user to alert the user to the need to move the scanner farther away from the monitor. The warning can be in the form of a visual display, such as a warning message displayed on the computer monitor or a blinking red light on the scanner. Alternatively, or else in conjunction with the visual warning, it can be an audible warning such as a voice message or a beeping sound.
Abstract:
Gain factors for correcting pixel to pixel variations in system response in a multi-pixel scanner array are determined by calculating gain factors for a so-called “open gate” condition (with no film present), by calculating gain factors for a so-called “Dmin” condition (looking at the minimum density of the film), and by selectively combining the “open gate” gains and “Dmin” gains to create composite set of gain factors which overcome the shortcomings of using either original set of gains alone. The composite gain factors can be a proportional sum of the two original sets of gains with the proportionality changing on a pixel-by-pixel basis to select more of one set of gains or the other set of gains. A number of discriminating functions are disclosed which may be used to calculate the proportionality based on some understanding of how the presence of film changes the characteristics of the scanning system.
Abstract:
A photographic film scanner has a line integration light sensor and a programmed controller which employs a plurality of lookup tables (LUT) sequenced by a common timer to control the timing of data collection and transfer to an asynchronously operating host computer. Delays in the transfer of image data to the host computer which exceed the light sensor line integration time can cause the integrated pixel scan information to become corrupted. Data corruption caused by delays in excess of line integration time is avoided by disabling the light sources and the related image scan operations until it is determined that prior line data transfer to the host is completed whereupon the accumulated data is collected and transferred to the host computer and normal scan operations are re-initiated. Even with the LEDs disabled, excessive build-up of dark current in the light sensors can corrupt the accumulated image information in the light sensor. This corruption is prevented by detecting the excessively long delay, flushing the corrupted data out of the light sensor and re-scanning the image line to develop a fresh line of image data for transfer to the host computer.
Abstract:
A film-based magnetic head cleaning medium in which the head cleaning areas are formed by puncturing the film all the way through with a plurality of sharp prongs to produce an area of projecting puncture edges which are raised from the surface of the film thereby creating roughened areas which scrape accumulated debris from the magnetic head as the film is passed between the magnetic head and facing load pressure pad.
Abstract:
In a photographic film scanner having a film transport drive stepper motor, an illuminant head having a plurality of spectrally separate light source, a light sensor and data collection and transfer circuits, each operationally responsive to a programmed controller. The controller is provided with a common timer and is programmed with a plurality of lookup tables (LUT), each LUT is populated with a sequence of elements defining timing of an operating activity in a respective one of the illuminant head light sources, the stepper motor and the light sensor data transfer circuits. The program operates to use the common timer to step synchronously through the elements of the LUTs to output value states from the elements of each of the LUTs; to control the actuation timing of the respective light sources, stepper motor and data collection and transfer circuits.
Abstract:
A high speed, feed forward, segmented neural network and fabrication technique are described. The segmented network includes a plurality of network layers stacked in an ascending pyramid fashion. The network layers are structured with a plurality of subnetworks, and within each subnetwork exists a plurality of nodes structured in a fully interconnected and/or partially interconnected layered neural network arrangement. The inputs and outputs of each subnetwork are one bit digital values constrained to `0` or `1`, while any number of nodes with any number of layers may be modeled for each subnetwork. Each subnetwork is independent of all other subnetworks in a given network layer, and thus, each network layer is segmented. In hardware implementation, each subnetwork comprises a simple memory device, such as a RAM or PROM look-up table. The speed of the neural network system is high and largely dictated by the access time of the memory devices used.