Celebrity Inventors
Actress Jamie Lee Curtis is a patented inventor - she created a diaper equipped with a premoistened baby wipe. And that's no act!
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8159571 | Method of generating HDR image and digital image pickup device using the same A method of generating a high dynamic range (HDR) image and a digital image pickup device using the same are described. The digital image pickup device is employed to generate an HDR image according to a single digital image. The method includes the steps of obtaini... | 04/17/2012 |
| 8115836 | Image reproducing apparatus An image reproducing apparatus is operative in accordance with multiple display modes. The image reproducing apparatus includes a data reproducing unit that reproduces an image on a display based on high dynamic range image data acquired from an object and stored in... | 02/14/2012 |
| 8106977 | Image capturing system and image processing method for applying grayscale conversion to a video signal, and computer-readable recording medium having recorded thereon an image processing program for applying grayscale conversion to a video signal The present invention aims at obtaining a high-quality video signal by reducing tone jumps. A second grayscale conversion characteristic is calculated from a video signal to which a first grayscale conversion process has been applied using a first grayscale conversi... | 01/31/2012 |
| 8102446 | Image capturing system and image processing method for applying grayscale conversion to a video signal, and computer-readable recording medium having recorded thereon an image processing program for applying grayscale conversion to a video signal The present invention aims at obtaining a high-quality video signal by reducing tone jumps. A second grayscale conversion characteristic is calculated from a video signal to which a first grayscale conversion process has been applied using a first grayscale conversi... | 01/24/2012 |
| 8085323 | Image processing apparatus, image processing method and image pickup apparatus There are provided an image processing apparatus and method capable of providing a good image whose overexposure and underexposure are suppressed by holding information about saturation and contrast at the time of performing a dynamic range compression. In the image... | 12/27/2011 |
| 8077229 | Image parameter correction for picked-up image and simulated image Disclosed herein is an imaging apparatus for performing predetermined image signal processing on an image signal picked up by an image pickup device in order to convert the image signal for recording and display purposes, the imaging apparatus including, a parameter... | 12/13/2011 |
| 8072516 | Dynamic range enhancement method and apparatus A dynamic range enhancement method and apparatus for an imaging device expands a dynamic range of an input image without an associated increase in the amount of image calculations. The dynamic range enhancement method includes producing brightness information and co... | 12/06/2011 |
| 8040409 | Image processing device capable of performing retinex process at high speed A storage portion stores, in association with first pixel values, table values including either gamma-corrected values obtained by performing gamma correction on the first pixel values using a predetermined reflectance component or second pixel values calculated bas... | 10/18/2011 |
| 8040410 | Imaging apparatus A camera capable of compensating for facial field of a person to a proper brightness, and maintaining the luminance scale of the background, comprising an imaging portion for generating the picture data of the person; a gamma compensator for performing gamma compens... | 10/18/2011 |
| 8040411 | Image pickup device and image pickup method An image pickup device includes an image pickup section that picks up a long-time exposure image and short-time exposure image; a combining section that combines the long-time exposure image and short-time exposure image with each other, to generate a combined image... | 10/18/2011 |
| 7990443 | Image sensing apparatus and image processing method An image sensing apparatus includes: an image sensing device for sensing light representing a subject image; a first component extractor for extracting a first component having a predetermined frequency out of a photographic image obtained by the image sensing devic... | 08/02/2011 |
| 7986356 | System and method for determining a gamma curve of a display device A method of determining a gamma curve of a display device includes identifying a region of interest of a display surface of the display device. A centroid of the region of interest is calculated. A plurality of input levels is applied to the display device to genera... | 07/26/2011 |
| 7986355 | Picture displaying method, picture displaying apparatus, and imaging apparatus A picture displaying method is disclosed. In the picture displaying method, a first picture is displayed. A luminance distribution chart which represents a distribution of luminance levels of the first picture is displayed. A first luminance level and a second lumin... | 07/26/2011 |
| 7952622 | Imaging apparatus and imaging method An imaging method is provided. The imaging method includes the steps of: carrying out a nonlinear correction on an imaging signal obtained from an image sensor where imaging light is converted into an imaging signal; adding a predetermined number of frames of the im... | 05/31/2011 |
| 7893975 | System and method for processing images using predetermined tone reproduction curves An automated RAW image processing method and system are disclosed. A RAW image and metadata related to the RAW image are obtained from a digital camera or other source. The RAW image and the related metadata are automatically processed using an Operating System serv... | 02/22/2011 |
| 7889250 | Image-acquisition apparatus An image-acquisition apparatus is provided, including a correction-coefficient calculating unit 109 for obtaining an image signal subjected to prescribed image processing and creating, in each region, a first correction-coefficient group formed of a plurality... | 02/15/2011 |
| 7800665 | Method and apparatus for image processing An image processing method is provided. A digital image is outputted by an optical sensor and includes M pixels. The ith pixel among the M pixels has an ith set of original gray levels, wherein i is an integer index ranging from 1 to M. In the method according to th... | 09/21/2010 |
| 7796171 | Sensor-based gamma correction of a digital camera The anti-blooming structure of an image sensor is supplied with varying voltages during different integration periods such that charges generated in response to low level light are fully captured, whereas charges generated in response to a bright light spill over in... | 09/14/2010 |
| 7791656 | Image sensing apparatus and image processing method An image sensing apparatus includes: an image sensing device for sensing light representing a subject image; a first component extractor for extracting a first component having a predetermined frequency out of a photographic image obtained by the image sensing devic... | 09/07/2010 |
| 7755681 | Apparatus and method of gamma correction in digital image processing device Provided are an apparatus and method of gamma correction, and more particularly, an apparatus and method for varying a gamma curve according to a brightness level of a detected image signal to adaptively perform gamma correction, in a digital image processor. The ga... | 07/13/2010 |
| 7663678 | Gamma correction, image processing method and program, gamma correction circuit, image processing apparatus, and display apparatus A gamma correction method including an inverse gamma correction process for inputting a value of a tone input signal Tin of X bits having non-linear tone-luminance characteristic and for outputting a tone signal Tout of Y bits (X | 02/16/2010 |
| 7663677 | Imaging apparatus with gradation sequence conversion based at least upon zoom position An imaging apparatus of the present invention includes an optical lens unit of a photographic optical system; an imaging device for converting light received through the optical lens to electrical signals; a zooming device for changing a focal length of the photogra... | 02/16/2010 |
| 7646411 | Imaging apparatus To reliably obtain a captured image expected by a user, such as an image precisely showing the shades of a blue sky or a flower, or an image captured under flat illumination and having high contrast, an apparatus comprises an aperture, shutter, CCD, and an AGC, and ... | 01/12/2010 |
| 7545421 | Apparatus, system, and method for optimizing gamma curves for digital image devices An apparatus, system, and method provide optimization of color space conversion using a joint quality metric representing differences between reference human visual representations and converted device captured image representations in a perceptual uniform color spa... | 06/09/2009 |
| 7483064 | Imaging apparatus An imaging apparatus can provide final image data with a good quality irrespective of overexposure or underexposure. The imaging apparatus includes an imaging unit capturing a subject image to produce image data, a conversion unit performing a gradation conversion o... | 01/27/2009 |
| 7477303 | Anti-aliasing video camera processing apparatus and method High frequency components of a video signal are attenuated for avoiding aliasing when the video signal is corrected by a non-linear gamma correction circuit. Such high frequency components arise from the video signal harmonics, and also are generated in image contou... | 01/13/2009 |
| 7466352 | Gamma correction device in image capturing apparatus A gamma correction device performs gamma correction on an input signal from an image capturing element based on at least one correction curve having a predetermined input-output characteristic in an image capturing apparatus. The correction curve is composed of a lo... | 12/16/2008 |
| 7463295 | Characteristic correction apparatus for gamma correcting an image based on the image type The present invention includes a film or video image pickup signal recording/reproduction system having an image pickup apparatus outputting an image pickup signal, a recording apparatus recording the image pickup signal, a reproduction apparatus reproducing the rec... | 12/09/2008 |
| 7463296 | Digital cameras with luminance correction Techniques are disclosed to improve quality of images that may be blurred or underexposed (e.g., because of camera shake, taken in dim lighting conditions, or taken of high action scenes). The techniques may be implemented in a digital camera, digital video camera, ... | 12/09/2008 |
| 7443442 | Image apparatus and method for compensating for high and low luminance image portions via exposure control and gamma correction A detecting section for detecting a high-luminance object signal is provided. By using resulting detection data, an exposure control is performed so that the white levels of high-luminance objects do not become unduly high. Low-luminance objects are blackened under ... | 10/28/2008 |
| 7442910 | High dynamic range cascaded integration pixel cell A cascaded imaging storage system for a pixel is disclosed for improving intrascene dynamic range. Charges accumulated in a first capacitor spill over into a second capacitor when a charge storage capacity of the first capacitor is exceeded. A third capacitor may al... | 10/28/2008 |
| 7440015 | Gamma correction method and system A gamma correction method and system, which performs a gamma correction on an n-bit video signal to thus generate a gamma correction value. At first, a first primary index and a first sub-index are obtained by performing an index mapping on a value of the video sign... | 10/21/2008 |
| 7428333 | Visibility improvement in color video stream A new image enhancement process based on an integrated neighborhood dependent nonlinear approach for color images captured in various environments such extremely low lighting, fog or underwater. The new process is a combination of two independent processes: luminanc... | 09/23/2008 |
| 7428011 | Wide dynamic range electronic image recording and reproducing system The electronic camera has an imaging device that images a subject with subject reflectance R (%) with a dynamic range wider than that at displaying or printing to acquire image data and a recording device that converts the image data acquired by the imaging device w... | 09/23/2008 |
| 7411619 | Signal processing method, a signal processor circuit, and imaging apparatus Providing a signal processing method for image synthesis with reduced computation load, a signal processor circuit for image synthesis with reduced computation load which allows manufacturing at a low production cost, and imaging apparatus which uses the signal proc... | 08/12/2008 |
| 7411614 | Image sensing apparatus and method It is an object of this invention to reduce image sensing errors due to wrong white balance control using wrong color temperature information in an image sensing device capable of performing white balance control using a color image signal from an image sensing devi... | 08/12/2008 |
| 7412654 | Apparatus and method for handling special windows in a display An apparatus and method for handling special windows in a display comprises a window manager in an operating system that is called by application programs to create special windows. The window manager embeds static key signals including encoded special window inform... | 08/12/2008 |
| 7409074 | Information processing apparatus and system using pixel data The present invention relates to an image processing device enabling detection of a mixture ratio indicating the state of mixture between multiple objects. A contour region information generating unit 421 and a normal equation generating unit 422 extra... | 08/05/2008 |
| 7400355 | Image pickup apparatus and photometer A received light quantity detection device where high-sensitivity pixels and low-sensitivity pixels are formed is used for photometry. It is possible to perform measurement over the low range (for example, 0[EV] through 8[EV]with a single occasion of photometry. In ... | 07/15/2008 |
| 7391451 | Reconfigurable, multi-output frame grabber for machine vision applications An apparatus processes a video image. The apparatus includes an imaging device, a frame grabber device, and a host computer. The imaging device (20) produces a gray level image representing the video image. The frame grabber device conducts preprocessing func... | 06/24/2008 |
