Abstract: A photographic processor includes a circular processing drum and a circular drying cylinder. A transfer arm is utilized to transfer processed photographic media from the circular processing drum to the circular drying cylinder. The circular drying cylinder includes an outer housing and a diffuser member having slots provided therein. The slots extend in a spaced manner from an entrance to an exit of the drying cylinder so as maximize the drying of film in the drying cylinder.

Abstract: One aspect of the invention is a method for correcting a digital image representative of a tangible image. A first corrected intensity value for a first pixel of a first channel of the digital image is calculated using electronic circuitry in response to the intensity of a first defect pixel in a defect channel associated with the digital image. The original intensity value of the pixel is replaced with the first corrected intensity value. The intensity of the defect pixel is replaced with an intensity value signifying that the first pixel is reliable. A second corrected intensity value is then calculated for a second pixel of the first channel of the digital image in response to the intensity of the first pixel after replacement and the intensity of the first defect pixel after replacement.

Abstract: One aspect of the present invention is a system for estimating sensor and illumination non-uniformities. The system comprises a first light source, and a first sensor operable to capture light reflected from a first side of film illuminated by the light source while the film has a developer chemical applied thereto and processing circuitry coupled to the first sensor. The processing circuitry is operable to capture a first plurality of readings from the sensor responsive to light reflected from an unexposed region of film to determine a first set of non-uniformity data and adjust image data obtained from the film in response to the first set of non-uniformity data. In a further embodiment, the processing circuitry is further operable to dim the first light source for at least a portion of the time that the sensor is being used to sense the unexposed region of the film.

Abstract: The present invention provides for an imaging device such as a scanner or printer. The imaging device includes a unique media gate arrangement in which each of the media gates is positioned along the same optical axis. This provides for a gate arrangement in which media of a first format will be conveyed across one of the gates and media of a second format will be conveyed across a second one of the gates. With the arrangement of the present invention it is not necessary to change a media gate based on the format of the film or media used, since the media gates based are positioned along the same optical axis and are positioned such that the light beam passes through both gates.

Abstract: A system and method for correcting defects in images. A secondary defect map, defining heavily damaged portions of the image which were not corrected automatically, is generated. The secondary defect map allows the user to correct the defects by highlighting the uncorrected areas. Once the secondary defect map is generated, if the user selects the defect, it is filled in with a correction value obtained from surrounding “good” pixels only, rather than all the pixels—corrected and uncorrected—in a surrounding area.

Abstract: The present invention provides for a circular processing drum that defines a processing chamber therein. The circular processing drum includes a first media path for media of a first type which includes a first set of grooves in opposing walls of the processing drum, and a second media path which includes a further set of grooves in the opposing walls of the processing drum. The combination of the first and second media paths provides for a drum that is capable of processing multiple types of media while utilizing a minimum amount of space.

Abstract: A film cleaning apparatus and method includes a cleaning member with at least one self-loading cleaning surface or pad mounted directly over the film, such that when assembled, the cleaning surface or pad applies a force onto the film. The cleaning member of the present invention is preferably provided upstream of a magnetic head with respect to a direction of travel of the film in an imaging apparatus. The cleaning member of the present invention contacts the film with a sufficient load or force to clean the film and preferably, the opposing magnetic tracks of the film, prior to the film passing the magnetic heads or reaching the magnetic head area.

Abstract: A photosensitive media cartridge includes an ambient condition sensor mounted in the cartridge for sensing ambient conditions in the cartridge. When the cartridge is positioned at a media transfer position on an image-forming device that permits the conveyance of media from the cartridge to the image-forming device, image development or printing on the media in the image-forming device is controlled based on the sensed ambient conditions in the cartridge. The ambient condition sensor includes a cover layer and a conductive layer, wherein a rate of response to ambient conditions of the cover layer matches rate of response to ambient conditions of the photosensitive media to be developed. As a further option, the media itself can include a conductive layer so that the media can be the sensor.

Abstract: An apparatus and method for reading a coded pattern, symbol or indict such as a barcode. The apparatus and method improves captured resolution with a marker or fiducial input closed loop system. In the present invention, a pre-scan of the pattern, such as a barcode, is performed and fiducials of the barcode are identified. Calculations from these fiducial locations are used to determine the minimum field of view that will substantially capture the fiducials. In an embodiment of the invention, a variable magnification system of the apparatus can be actuated to this minimum field of view and a full resolution final image of the pattern is then captured.

Abstract: In the processing of thermal films, following processing, negatives are scanned and the resulting image files are digitally manipulated to render a desired output. Since it is desirable to return thermally processed films to a control location for silver recovery, the negatives are not returned to the consumer. In the method and apparatus of the present invention, after processing and scanning, the film or negative can be rendered unscannable by heating it to a temperature that develops the entire film to its maximum density and destroys the images on the film. As a further option, the film can be physically destroyed by use of for example, a shredder or illuminator downstream of the scanner.

Abstract: A media cassette adapted to hold multiple media types and an imaging apparatus which includes the media cassette. The media cassette includes a device for identifying the type of media loaded in the cassette to permit an adjustment of printer electronics based on the identified media in the cassette. The cassette comprises a cover that includes a section that is adapted to identify a a type of media. The identifying section can include a reflective surface or label which cooperates with a sensor in the imaging apparatus to detect and/or not detect light that is reflected back to the sensor. This signal is then used by the imaging apparatus to identify the type of media in the cassette, and adjust imaging operations based on the type of media in the cassette.

Abstract: The present invention provides for a processing system and method of operating a photographic processor which comprises monitoring an average consumption of water, chemistry, packaging material and energy per unit amount of photographic film processed in the processor. By taking into account the inter-relationship between all of the above-noted parameters, a fully-automated color film processor having a specified eco-efficiency property can be designed. The eco-efficiency property of the processor is characterized in that it provides more function for the processor with less environmental impacts than comparable products and combines attributes such as minimization of mass and a volume of solution that is heated by a processor, effective use of energy, simplification of power consumption, minimization of time required to process film, recovery of waste produced during operation of the processor, and recovery and reuse of water evaporated during use of the processor.

Abstract: A chemical delivery system and method for use in a photographic processor is disclosed. The chemical delivery system includes a heating assembly that comprises a heating chamber and a level detection sensor. The heating chamber receives a predetermined amount of processing solution from a storage tank based on the level of the level detection sensor, heats the predetermined amount of processing solution and supplies the same to an associated photograph processor.

Abstract: A method of developing a latent image on a photographic element (such as imagewise exposed photographic film) by absorbing a dye precursor into the film, applying a developer solution to the film to develop the latent image and form a dye in the film, scanning the film with light, and detecting at least one of light reflected away from and light transmitted through the film.

Abstract: An image forming assembly and method utilizes a laminate processing sheet. The laminate processing sheet is applied on an emulsion side of an exposed photosensitive film which includes sprocket holes along opposing edges. In a first feature of the present invention, a width of the laminate processing sheet is confined to an image area between the opposing sprocket holes, so as to reduce or eliminate the possibility of processing marks in or around an area of the opposing sprocket holes. In a further feature of the present invention, an absorbing sheet can be applied to the backside of the photosensitive film, to absorb any excess processing or wetting solution that is applied to the photosensitive film. This also aids in reducing or eliminating unwanted processing marks at the sprocket holes or an area in the vicinity of the sprocket holes.

Abstract: The present invention relates to a process and control device to grind a knife shaft used in a machine intended for cutting sheets of materials into strips, for example, sheets of paper, plastic, plates of photosensitive film or any other material having the form of thin sheets. The process includes determining the actual differences of position of the knives of the knife shaft in relation to a theoretical position and then dividing these differences to cut the film strips by widths practically equal to one another, and determining the quantities of material to be eliminated by grinding for each knife. This process especially finds its principal application in the photographic industry, in particular on grinding machines for the knives of knife shafts equipping the film slitters.

Abstract: An analysis machine for analyzing the cleanness condition of perforated strips enables a direct non-destructive measurement, without image conversion, of pollution by particles on the surface of plastic strips that are relatively transparent and perforated. This is done by using an automatic analysis machine, and a supporting and guiding device of the strips to be analyzed. The supporting and guiding device comprises a transparent revolving cylinder provided with at least one groove of small depth in which are arranged opaque masks that practically superimpose with the perforations of the strip to be analyzed. This arrangement prevents the disturbance and deterioration of the recording due to the light rays emitted by a light source located near the device.

Abstract: A media width detecting system is adapted to measure an absolute width of media without the need for human intervention or without the need for media to be referenced against a known location. The media width detecting system includes a measuring pattern that is provided across a media path for media. The measuring pattern can be in the form of, for example, a bar code pattern. The system further includes a reader that is provided relative to the measuring pattern so as to read the width of the measuring pattern. When media traverses the measuring pattern, a portion of the measuring pattern, for example, a subset of the bars of the bar code pattern, is covered by the media. The reader would then be adapted to determined a width of the measuring based on the covered portion of the media pattern in relation to the uncovered portion or uncovered bars.

Abstract: A cartridge that supplies fresh photographic processing solution or chemistry to a photoprocessing machine and recovers silver from spent processing solution. The cartridge is designed to integrate a solution supply system and a silver recovery system to facilitate the collection of silver from spent processing solution, form a less-regulated spent solution and reduce chemical exposures to operators of photoprocessing systems.

Abstract: A photosensitive media cartridge includes an ambient condition sensor mounted in the cartridge for sensing ambient conditions in the cartridge. When the cartridge is positioned at a media transfer position on an image-forming device that permits the conveyance of media from the cartridge to the image-forming device, image development or printing on the media in the image-forming device is controlled based on the sensed ambient conditions in the cartridge. The ambient condition sensor includes a cover layer and a conductive layer, wherein a rate of response to ambient conditions of the cover layer matches rate of response to ambient conditions of the photosensitive media to be developed. As a further option, the media itself can include a conductive layer so that the media can be the sensor.