Abstract: An imaging device includes a pixel array part having a plurality of pixels that perform photoelectric conversion, a converter that converts an analog pixel signal output from the pixel array part into digital pixel data, a first signal processing unit that performs first signal processing on the digital pixel data, a second signal processing unit that performs second signal processing that is at least partly shared by the first signal processing on the digital pixel data or data that has been subjected to at least a part of the first signal processing, a recognition processing unit that performs predetermined recognition processing on the basis of output data of the second signal processing unit, and an output interface unit that outputs at least one of output data of the first signal processing unit and the output data of the recognition processing unit.

Abstract: A computer-implemented method (300) for extracting content (302) from a physical writing surface (304), the method (300) comprising the steps of: (a) receiving a reference frame (306) including image data relating to at least a portion of the physical writing surface (304), the image data including a set of data points; (b) determining an extraction region (308), the extraction region (308) including a subset of the set of data points from which content (302) is to be extracted; (c) extracting content (302) from the extraction region (308) and writing the content (302) to a display frame (394); (d) receiving a subsequent frame (406) including subsequent image data relating to at least a portion of the physical writing surface (304), the subsequent image data including a subsequent set of data points; (e) determining a subsequent extraction region (408), the subsequent extraction region (408) including a subset of the subsequent set of data points from which content (402) is to be extracted; and (f) extracting

Abstract: A method of automatically diagnosing media handling defects on sheets, the method including receiving a first image of a first sheet, determining that the first image includes a detected media handling defect, determining that the detected media handling defect matches one or more known media handling defects in a database, and displaying a rectifying action.

Abstract: A method of generating image data by acquiring first image data having a tone value of each pixel for each color and generating second image data. Generating the second image data by selecting a first pixel of the first image data; binarizing the tone value of the first pixel in response to a comparison result showing that the tone value of the first pixel is greater than the first threshold, binarizing the tone value of the first pixel in response to a comparison result showing that the tone value of the first pixel is smaller than the second threshold, and binarizing the tone value of the first pixel in response to a comparison result showing that the tone value of the first pixel is equal to or less than the first threshold and is equal to or greater than the second threshold.

Abstract: A channel encoder for encoding a frame includes a multi-mode redundancy encoder for redundancy encoding the frame in accordance with a certain coding mode from a set of different coding modes, wherein the coding modes are different from each other with respect to an amount of redundancy added to the frame, wherein the multi-mode redundancy encoder is configured to output a coded frame including at least one code word; and a colorator for applying a coloration sequence to the at least one code word; wherein the coloration sequence is such that at least one bit of the code word is changed by the application of the at least one of coloration sequence, wherein the specific coloration sequence is selected in accordance with the certain coding mode.

Abstract: Microstructured surface development three dimensional form solutions that provide multiple functional benefits when applied to an object. Microstructured surface development three dimensional form solutions that provide efficiency gains to an object in dynamic motion in a fluid medium through aerodynamic/hydrodynamic skin friction drag reduction. Microstructured surface development three dimensional form solutions that additionally provide functional benefits to an object in a static, non-moving state as well as a dynamic state—namely super-hydrophobicity, light absorption, sound/radar absorption and heat dissipation. Microstructured surface development three dimensional form solutions that can be molded into the surface of an object. Microstructured surface development three dimensional form solutions that can be added to the surface of an object though a secondary forming operation (ie machining, laser engraving).

Abstract: An image inspecting device includes an abnormality detector and circuitry. The abnormality detector is configured to detect an abnormality of an inspection object image. The circuitry is configured to set a non-detection area to be excluded from a detection object area within which the abnormality detector detects an image abnormality and set an area including an abnormality detection portion as the non-detection area when a detection result obtained by the abnormality detector satisfies a non-detection condition.

Abstract: An image forming apparatus includes a setting unit configured to set an operation mode, and a processing unit configured to perform image processing on image data according to the operation mode. In a case when a first mode is set, the image processing includes determining, in the image data, one or more target pixels having a gradation value equal to or higher than a first threshold value, and one or more adjacent pixels that are different from the one or more target pixels and adjacent to the one or more target pixels, setting a first gradation value lower than the first threshold value as a gradation value of the one or more target pixels, and setting a second gradation value higher than the first gradation value as a gradation value of the one or more adjacent pixels.

Abstract: A multi-mode scanning device includes a background element, a transparent platen, first and second light sources and an optical module. The first light source outputs visible light to irradiate the background element and an original on the transparent platen to generate first and second light, respectively. The second light source outputs invisible light to irradiate a combination of the background element and the original to generate third and fourth light. The movable optical module receives the first to fourth light and generates sensing signals, and obtains visible light information and invisible light information representative of the original according to the sensing signals. The original is disposed between the background element and the optical module. The first light source and the optical module are disposed on a same side of the background element. The optical module and the second light source are disposed on different sides of the background element.

Abstract: An image forming system including: a reading unit configured to read, through a transparent member, an image on a first sheet conveyed by a conveyance unit; an opposed member provided opposite to the reading unit with respect to the transparent member, the first sheet passing through a gap between the opposed member and the transparent member; and at least one processor configured to control, based on the image read by the reading unit, a geometric characteristic of an image to be formed on a second sheet by an image forming portion, and control a changing unit to change the size of the gap to a first size when the thickness of the first sheet is a first thickness, and to a second size larger than the first size when the thickness of the first sheet is a second thickness larger than the first thickness.

Abstract: An image forming apparatus includes an image forming device that forms an image on a sheet and an image reading device that conveys a document placed on a stacking portion and reads an image on the document. The image forming device outputs first and second output materials in succession. First output material constitutes a first type of sheet having a predetermined pattern image, and the second output material constitutes a second type of sheet having the predetermined pattern image. The image reading device conveys the first and second output materials in succession from the stacking portion and reads a first image and a second image. A first parameter to cause image formation using the sheet of the first type is acquired based on the first image and a second parameter to cause image formation using the sheet of the second type is acquired based on the second image.

Abstract: Provided is a machine tool including: an image acquiring unit that acquires an image of an imaging target; a movement mechanism that relatively moves the imaging target and the image acquiring unit; and a control unit, wherein the movement mechanism relatively moves the imaging target and the image acquiring unit by a known distance in an imaging direction of the image acquiring unit or in a direction substantially perpendicular to the imaging direction, and the image acquiring unit acquires images of the imaging target before and after the movement, and the control unit calculates a distance between the image acquiring unit and the imaging target in the imaging direction based on a movement distance or a length measured in the two acquired images. This enables distance measurement to be performed in a short time without making contact with an object to be measured.

Abstract: An image reading apparatus includes: a reader configured to read an image of a document to be transported; a cleaning section configured to clean a reading surface of the reader, a drive source for performing a cleaning operation of the reading surface by the cleaning section; and a control unit configured to control the drive source, wherein when the control unit detects dirt on the reading surface based on data received from the reader, the control unit controls the drive source to perform the cleaning operation by the cleaning section.

Abstract: A bending detection device includes a processor configured to receive a read image obtained by reading a document, and notify a user of a bend in the document based on a determination that the read image has been obtained by reading the document in a bent state.

Abstract: In examples, a method includes receiving print image data representing an image to be printed and selectively modifying at least one of an initial background print agent color plane and an initial image print agent color plane to determine a modified color plane.

Abstract: The present disclosure relates to a method and device for image correction and a storage medium. The method can include a correction offset for each unit to be corrected in an image is determined, at least one target region in the image is determined, an image weight coefficient for each unit to be corrected in the image is determined according to the at least one target region, a final offset for each unit to be corrected in the image is determined according to the image weight coefficient and the correction offset, and each unit to be corrected in the image is corrected according to the final offset.

Abstract: An image processing apparatus performs, in a case where an image targeted for processing is rotated, predetermined compression processing on a predetermined block targeted for processing by referring to a block which differs according to a rotational angle. Then, the image processing apparatus performs predetermined decompression processing on compressed data corresponding to the predetermined block by referring to a block referred to in the predetermined compression processing performed on the predetermined block.

Abstract: An image processing apparatus includes circuitry configured to provide information in response to satisfaction of a given condition. The information indicates that a mixed-color characteristic is to be corrected.

Abstract: Systems, apparatuses and methods may provide for technology that includes a substrate, and a display pipeline coupled to the substrate. The display pipeline may to barrel an initial image to form a barreled image.

Abstract: An image forming apparatus includes: a developer carrier; a screw-shaped developer feeder that feeds developer to the developer carrier; an image carrier on which an image is imaged with toner of the developer; a developing current detector that detects developing current between the image carrier and the developer carrier during imaging; and a controller that detects image density failure that is periodic and oblique to a rotation direction of the image carrier. The controller causes a stripe image to be imaged on the image carrier and analyzes change of the developing current with time during imaging of the stripe image, thereby detecting the image density failure. The stripe image has a width in a length direction of the image carrier narrower than a period of a blade of the developer feeder and has a length in the rotation direction longer than a period of the image density failure.

Abstract: A makeup simulation device that superimposes a makeup part onto a face image obtained by photographing a face of a person and causes the face image to be displayed on a display device includes: a face image acquisition unit that acquires a first face image and a second face image that are different from each other in appearance of the face due to movement of a specific face part; a makeup part drawing unit that draws a makeup part on the specific face part in the first face image; a makeup part deforming unit that deforms the makeup part drawn on the specific face part of the first face image in accordance with movement of the specific face part; and a makeup part superimposing unit that superimposes the deformed makeup part onto the second face image.

Abstract: A method configured to be implemented on at least one image processing device for enhancing edges in images includes obtaining, by the at least one imaging processing device, image data of an image, wherein the image includes a plurality of pixels, and each of the plurality of pixels has a luminance value and a motion intensity value. The method also includes performing at least one filtering operation to the image to obtain, by the at least one imaging processing device, one or more filtered values for each pixel. The method further includes performing a first logical operation to the one or more filtered values of each pixel in the image to obtain, by the at least one imaging processing device, an edge value and an edge enhancement coefficient for each pixel in the image.

Abstract: An image forming apparatus includes a document reading unit reading an image of a document and generating scan data of the document and a printing unit printing on a sheet the scan data generated by the document reading unit, and is configured to be able to feed the sheet subjected to printing by the printing unit to a post-processing device. The image forming apparatus includes a judging unit that judges whether an image of a post-processing mark which is composed of a staple mark or a punching hole is present in the scan data generated by the document reading unit, and a printing control unit that, when the judging unit judges that the image of the post-processing mark is present in the scan data, generates corrected data by deleting the image of the post-processing mark from the scan data and causes the printing unit to print the corrected data.

Abstract: A computer-implemented method includes: determining an intensity of a visual effect to be applied to a user interface element; adjusting the intensity of the visual effect based on a characteristic feature of a background area; and rendering the user interface element based on the adjusted intensity of the visual effect.

Abstract: A comparison device includes a comparison block suitable for comparing a pixel signal with a ramp signal and outputting a comparison signal; a banding value generation block suitable for generating a banding value using a setting code value and an analog-digital conversion code value; and a control block suitable for controlling a current an input network of the comparison block according to the banding value outputted from the banding value generation block.

Abstract: An image scanning apparatus includes: a reading unit that reads image data, which includes an image of a document transported along a transport path and an image at a scanning position of the image, from a storage area in synchronization with a reading synchronization signal; a detection unit that detects a dirt at the scanning position by processing the image data; and a delay unit that delays and outputs a period, during which the synchronization signal to be provided to the detection unit is valid, until reading of data of a document part included in the image data starts.

Abstract: Mobile phones and other portable devices are equipped with a variety of technologies by which existing functionality can be improved, and new functionality can be provided. Some aspects relate to visual search capabilities, and determining appropriate actions responsive to different image inputs. Others relate to processing of image data. Still others concern metadata generation, processing, and representation. Yet others concern user interface improvements. Other aspects relate to imaging architectures, in which a mobile phone's image sensor is one in a chain of stages that successively act on packetized instructions/data, to capture and later process imagery. Still other aspects relate to distribution of processing tasks between the mobile device and remote resources (“the cloud”). Elemental image processing (e.g., simple filtering and edge detection) can be performed on the mobile phone, while other operations can be referred out to remote service providers.

Abstract: The present technology relates to an image processing device, an image processing method, and an imaging device capable of correcting an image according to characteristics peculiar to each lens without executing an individual adjustment process. An image processing device according to a first aspect of the present technology includes a quantitative value calculating unit which calculates a quantitative value of a sample image based on an obtained image, an average value calculating unit which calculates an average value of the quantitative values calculated from a plurality of the sample images, a holding unit which holds the calculated average value of the quantitative values, and a correcting unit which corrects an imaged image on the basis of the held average value of the quantitative values. The present technology can be applied to a digital camera.

Abstract: The present disclosure provides a watermark image processing method and apparatus, a device and a computer readable storage medium. In the embodiments of the present disclosure, it is feasible to obtain at least one similar image approximate to the watermark image according to the watermark image including the watermark, and obtain a replaceable image of each similar image of said at least one similar image in the watermark area, according to a watermark area where the watermark is located in the watermark image so that it is possible to obtain a carrier image not including the watermark, according to the watermark image and the replaceable image of said each similar image in the watermark area. Since the replaceable image of the similar image in the watermark area is employed to obtain the carrier image not including the watermark, the valid content in the watermark image covered by the watermark is restored and thereby the reliability of the image is improved.

Abstract: Embodiments relate to a bilateral filter circuit for directional filtering of an image. The directional bilateral filter circuit determines an edge direction and a weight for the edge direction by processing differences between pixel values of pixels in a first block of pixels in the image. The bilateral filter circuit determines non-directional taps for pixels in a second block by processing pixel locations, and determines directional taps by processing differences between pixel values, gradient information for the second block and the edge direction. The bilateral filter circuit determines final filter taps for pixels in the second block by blending corresponding non-directional taps and directional taps using the weight. The bilateral filter circuit obtains a pixel value of a filtered image by multiplying the final filter taps to corresponding pixel values of the pixels in the second block and adding the multiplied values.

Abstract: An image processing apparatus according to embodiments obtains a variance value of signal values of pixels included in a predetermined region of the read image read from an original, and compares the obtained variance value with a threshold value for determining whether the read image has a halftone dot region. Furthermore, the present image processing apparatus, upon determining that the read image includes a halftone dot region in accordance with the result of this comparison, executes a first removal process for removing the reflection of an image of one surface of an original when reading the other surface, and executes a second removal process otherwise.

Abstract: In example implementations, a fluid ejection system is provided. The fluid ejection system includes a plurality of fluid ejection devices, a sensor and a feedback system. The plurality of fluid ejection devices can distribute fluid onto a media. The sensor may analyze a line of an image formed by the fluid on the media. The feedback system can determine a respective amount of time delay for each one of the plurality of fluid ejection devices based on the line of the image on the media that is analyzed by the sensor. The respective amount of time delay is inserted into at least one sideband signal to provide a correct alignment of the fluid ejection devices when printing a subsequent line of the image on the media.

Abstract: Video coding using dual deblocking filter thresholds may include generating a reconstructed frame by decoding an encoded bitstream and outputting the reconstructed frame. Decoding may include generating a decoded block by decoding a portion of the encoded bitstream, identifying a first deblocking threshold index from the encoded bitstream, identifying a second deblocking threshold index from the encoded bitstream, generating a reconstructed block based on the decoded block, and including the reconstructed block in the reconstructed frame. Generating the reconstructed block may include deblocking based on the first deblocking threshold index and the second deblocking threshold index.

Abstract: An image forming apparatus includes: an image former that forms an image on a recording medium; and a hardware processor that acquires a read image obtained by reading the recording medium and determines a pass/fail for the image, wherein at the time of proof output, the hardware processor is capable of performing image inspection in which at least a read image obtained by reading a recording medium printed during the proof output is compared with a printing image of a job and a pass/fail is determined, and at the time of actual output of the job, the hardware processor is capable of performing image inspection in which at least a read image obtained by reading a recording medium printed during the actual output is compared with the read image obtained by reading the recording medium printed during the proof output and a pass/fail for an image is determined.

Abstract: A reading apparatus includes: a reading section configured to generate a first image being a read image of a first face of a document sheet and a second image being a read image of a second face of the document sheet; if there is a brightness change area including a bright part having a brightness change in a convex state and a dark part being in contact with the bright part and having a brightness change in a concave state at an identical position on both of the images, an identification section configured to identify the brightness change area as a wrinkle area; and an output section configured to output the first image having been subjected to image processing of the identified wrinkle area.

Abstract: A system and method for reliably detecting when a device has been dropped. In a non-limiting example, a drop detection system may be operable to perform one or more of: fall detection, end-of-fall detection, and/or detection of no motion after the fall. The drop detection system may, for example, analyze information from one or more MEMS sensors on-board the device to detect when the device has been dropped.

Abstract: A reference image of an image capture device is processed to detect multiple image flaws caused by defects or corruption items of the image capture device (510). Data corresponding to an image map of flaws for the image capture device are stored (520). For subsequent images, flaws in the captured image are corrected using the image map of flaws (530).

Abstract: An image processing apparatus includes a transparent member, a white reference member, an imaging device, a conveyance member, a light source, and a processor for detecting a dirt substance from the input image. The light source is provided such that a shadow of a leading end or rear end of the document conveyed on the transparent member is formed on the white reference member at the imaging position. The processor detects a shadow region formed by the leading end or rear end of the conveyed document from the input image and detects a dirt substance from within the detected shadow region.

Abstract: Inverse tone mapping based on luminance zones is provided. A digital image can be obtained and luminance values of pixels of the digital image can be determined. One or more values of luminance zone boundaries can be determined. A zone expansion exponent map based on the luminance values and the one or more luminance zone boundaries can be determined. The one or more luminance zone boundaries divide the zone expansion exponent map into a plurality of luminance zones. The luminance values of the image can be inverse tone mapped based on the zone expansion exponent map. An expanded dynamic range image can be provided based on the inverse tone mapped luminance values.

Abstract: In an image processing apparatus, a controller sequentially selects a plurality color determination pixels within a determination area, determine whether the color determination pixel has a chromatic color, whether a first pixel adjacent to the color determination pixel is black, and determine whether a second pixel apart from the color determination pixel by one pixel. The controller determines that a first trapping process is to be executed when the color determination pixel has a chromatic color and the first pixel is black, and a second trapping process when the color determination pixel has a chromatic color, the second pixel is black, and the intermediate pixels located between the color determination pixel and the second pixel are black. Thereafter, the controller executes a first trapping process and a second trapping process, but restricts the second trapping process to the pixel on which the first trapping process is to be executed.

Abstract: The invention realizes, with a circuit size having a small number of multipliers, one-dimensional cubic interpolation, which is a primitive calculation of two-dimensional bicubic interpolation that is often used as high image quality interpolation processing of images. An image processing apparatus includes a first linear interpolation calculator that generates an interpolated pixel value at an interpolation position through linear interpolation, based on pixel values of a pair of pixels among a plurality of pixels, a plurality of second linear interpolation calculators that generate a plurality of correction values by respectively performing linear interpolation based on a pair of difference values among a plurality of difference values between pixel values of the plurality of pixels, and a calculator that generates a pixel value at the interpolation position based on the interpolated pixel value and the plurality of correction values.

Abstract: Provided is an image reading apparatus, which is configured to correct a streak image in such a manner as to prevent a correction trace from becoming noticeable even when a streak changes in thickness. The image reading apparatus performs streak image correction for detecting a streak pixel that forms the streak image from image data obtained by reading an original being conveyed. A control unit of the image reading apparatus stores a value of a hysteresis width with a value of a detected streak width being set as an initial value. Each time the streak width is detected, the control unit increments a value of a hysteresis counter when the value of the detected streak width is equal to the value of the hysteresis width, and decrements the value of the hysteresis counter when the value of the detected streak width is different from that of the hysteresis width.

Abstract: In one or more embodiments, an image processing apparatus obtains a shade image representing shade components included in a multi-valued image obtained by capturing an image of a document. The shade components depend on an image capture environment. The apparatus binarizes a pixel value of a target pixel in the multi-valued image based on a pixel value of a corresponding pixel in the shade image at coordinates identical to those of the target pixel to generate a pixel value representing white or black. One or more image processing methods and storage mediums are also provided herein.

Abstract: Local color information in a 3D mesh is used to enhance fine geometric features such as those in embroidered clothes for 3D printing. In some implementations, vertex color information is used to detect edges and to enhance geometry. In one embodiment, a 3D model is projected into a 2D space to obtain a 2D image, so that pixels that lie on edges in the 2D image can be detected. Further, such edge information is propagated back to the 3D model to enhance the geometry of the 3D model. Other embodiments may be described and/or claimed.

Abstract: The present invention includes obtaining block type identification information on a partition of the current macroblock when the current macroblock is intra-mixed, specifying a block type of the current macroblock based on the block type identification information, obtaining an intra prediction mode of the current macroblock according to the block type of the partition of the current macroblock, and predicting the current macroblock using the intra prediction mode and a pixel value of a neighboring block.

Abstract: When distortion correction is performed by dividing a distortion correction target region (Atc), a distortion-corrected division region image (D3) is generated by performing the distortion correction on each division region of the distortion correction target region and a distortion-corrected image (D4) is generated by combining a plurality of distortion-corrected division region images (D3). Regarding each pixel of the distortion-corrected image (D4), a gain (Gp) is determined according to scaling ratios (MR) of a division region including the pixel and one or more division regions around the division region, high-frequency components (D6) of the pixel are multiplied by the gain (Gp), and the product is added to a pixel value of the pixel of the distortion-corrected image (D4). This makes it possible to lessen the difference in the sense of resolution among the division regions of the distortion-corrected image (D4) and obtain an image having an excellent sense of resolution.

Abstract: An image processing device includes circuitry to segment an image corresponding to input image data into a black text area including black text and a non-black text area of the image data other than the black text area, perform a first type of color correction on pixel data items in the black text area and a second type of color correction on pixel data items in the non-black text area to generate a processed image, and determine whether or not the image is a color image using the processed image. The second type of color correction is different from the first type of color correction.

Abstract: An image processing device includes: an HDR image generating unit configured to generate an HDR image signal by first high dynamic range combining of a first signal including first image data and a second signal including second image data; a tone compressing unit configured to generate a first tone-compressed image signal to be displayed by performing tone compression processing on the HDR image signal generated by the HDR image generating unit; and a color correcting unit configured to generate a second tone-compressed image signal by second high dynamic range combining of at least the first and second signals based on the first tone-compressed image signal.

Abstract: There is provided a computerized method and system of controlling a quality measure in a compression quality evaluation system, the method comprising: calculating a value indicative of a characteristic of an input image; and configuring the quality measure upon a criterion being met by the value, the quality measure being indicative of perceptual quality of a compressed image compressed from the input image. The value can be a smoothness value indicative of an extent of smoothness of an input image, and the configuration of the quality measure can be performed upon a smoothness criterion being met by the smoothness value. Alternatively, the value can be a gradient value indicative of an extent of gradual spatial changes of an input image, and the configuration of the quality measure can be performed upon a gradient criterion being met by the gradient value.

Abstract: An image processing apparatus includes an acquisition unit configured to acquire a first finite spatial filter having image resolution anisotropy, and a calculation unit configured to compute a second spatial filter by convolving a finite filter with respect to the first spatial filter, the finite filter having a sum of elements being 0 and at least two of the elements being non-0.