Abstract: An image processing device which executes image processing on an input image includes: an identifying unit identifying a first moving image area which is a portion of the input image and includes a first moving image; a camera shake amount calculating unit calculating a camera shake amount in the first moving image area; a correction unit generating a first correction image by correcting the first moving image area to reduce the camera shake amount; and a compositing unit generating a composite image by replacing the first moving image area in the input image with the first correction image.

Abstract: A distance measuring device using a multiple wave enables measurement of long distances with a high resolution and with a high precision by significantly reducing the circuit scale required for demultiplexing circuitry. A distance measuring device (1) includes an illumination unit (1) that illuminates using multiple modulated light having a plurality of frequencies satisfying a relationship in which one frequency is an even multiple of another frequency, a light receiving unit (20) that accumulates the charge of reflected light of the multiple modulated light into a plurality of accumulation units while switching an accumulation unit into which the charge is accumulated at a predetermined timing, and a distance calculation unit (30) that calculates a distance based on the charge.

Abstract: An image processing device includes a target correction amount calculating unit operable to calculate a target correction amount based on input image signals, a frame memory operable to store the input image signals, and a scene change amount calculating unit operable to calculate a scene change amount based on an input image signal of a present frame and an input image signal of a previous frame. Moreover, the image processing device includes a correction amount calculating unit operable to calculate a correction amount for the input image signal of the present frame, based on the target correction amount and the scene change amount, and a correcting unit operable to perform image quality correction to the input image signal of the present frame to generate a corrected input image signal, thereby outputting a corrected input image signal as an output image signal.

Abstract: Provided are a video processing device and a video display device capable of inhibiting the degradation of image quality and improving the video resolution. The video processing device has a motion vector detection unit (2) which detects a motion vector using at least two or more time-sequential input images, a low visual saliency area detection unit (3) which detects a low visual saliency area having a low visual saliency in an input image, and a motion vector correction unit (4) which corrects the motion vector detected by the motion vector detection unit (2) so that the motion vector decreases in the low visual saliency area detected by the low visual saliency area detection unit (3).

Abstract: A technical problem is to inhibit variation in the correction between frames of a moving image while maintaining a correction amount of the overall image. The video signal display device has an attraction point determination portion (104), a corrected center position storage portion (105), a corrected center position determination portion (106), a correction parameter creation portion (107), and a correction portion (108), and performs correction such that the corrected center position is gradually moved toward an attraction point. The video signal display device achieves the same effect as methods that suppress correction variability by adjusting the correction amount, while also inhibiting correction variability.

Abstract: Attempts to achieve a higher resolution and a higher frame rate of a distance image when a distance to an object within a target space is estimated using the TOF method would cause CCD saturation due to shot noise or environment light, and lower distance precision. A distance estimation apparatus illuminates an object with illumination light for distance estimation emitted from a light source that can emit light (electromagnetic wave) having a predetermined illumination frequency, receives reflected light of the illumination light, obtains information about the distance from the apparatus to the object, generates distance image data based on the distance information, extracts edge information of a color image formed using a visible light component obtained in synchronization with the reflected light, and corrects distance information of a target part of the distance image using distance information of a neighboring part of the target part based on the edge information.

Abstract: A specific color-adjusting stage adjusts data of an inputted color with respect to a specific color. A total color-adjusting stage adjusts the data of the inputted color with respect to a total color. The specific color-adjusting stage and the total color-adjusting stage are provided in parallel. A composing unit composes linearly an output of the specific color-adjusting stage and an output of the total color-adjusting stage. When a degree that the total color-adjusting stage adjusts the data of the inputted color increases, then a degree that the specific color-adjusting stage adjusts the data of the inputted color decreases, and vice versa.

Abstract: An image signal processing apparatus includes an output unit that outputs an image, a detection unit that detects that the output unit is outputting a 3D image, and a light modulation control unit that causes a light emitting apparatus to reduce luminance of a light emitting unit thereof, in response to the detection by the detection unit that the output unit is outputting a 3D image.

Abstract: Provided are an image processing apparatus and an image display apparatus, in which the occurrence of motion blur and dynamic false contour can be more reliably prevented. The image processing apparatus has: a sub-field conversion unit (2) that converts an input image into light emission data of each sub-field; a motion vector detection unit (3) that detects a motion vector using at least two input images which have time lag therebetween; and a sub-field regeneration unit (6) that changes the light emission data of a sub-field corresponding to a pixel which is located at a position that is moved spatially backward by the number of pixels corresponding to the motion vector into the light emission data of the sub-field of the pixel before moving, whereby the light emission data of each sub-field is spatially rearranged, and the rearranged light emission data of each sub-field of a current frame is generated using the sub-fields of at least two frames.

Abstract: The present invention provides a video processing apparatus and video display apparatus that are capable of reliably preventing the occurrence of motion blur or dynamic false contours.

Abstract: On the display screen of a video signal display device, when the emission amount is monotonically lowered toward the screen periphery from a certain point (screen center), if there are a plurality of regions that viewers notice easily (such as faces), then correction by monotically decreasing the emission amount cannot always raise the signal level in the regions that are noticed, and it may not be possible to obtain a sufficient sense of brightness.

Abstract: There is provided a display control method capable of reducing unnecessary processing and unnecessary power consumption caused by is. The display control method uses an update judgment unit (33) for judging whether a display content has been updated, a characteristic amount extraction unit (36) for obtaining the characteristic amount of the display content, a control unit (20) for the characteristic amount extraction unit (36) to reference the obtained characteristic amount and decide a correction parameter, and a display content correction unit (35) for correcting the display content according to the correction parameter and outputting the corrected display content to a display device (40). When the update judgment unit (33) has judged that the display content is not updated, the control unit (20) cuts off power supply to the characteristic amount extraction unit (36).

Abstract: A video processing apparatus includes: a subfield conversion portion (2) which converts an input image into light emission data for each of subfields; a motion vector detection portion (3) which detects a motion vector using at least two or more input images before and after in time; a subfield regeneration portion (4) which generates rearranged light emission data for each of the subfields by spatially rearranging the light emission data for each of the subfields according to the motion vector; and a subfield correction portion (5) which corrects the rearranged light emission data such that light is emitted in at least one non-emission subfield temporally in advance of at least one emission subfield for which an immediately preceding non-emission period is longest.

Abstract: A video signal converter has a target pixel setting unit which sets up a position of a target pixel of an input video signal, a position parameter feeding unit which supplies a position parameter depending on the position of the target pixel set by the target pixel setting unit, and a characteristic amount calculating unit which calculates a characteristic amount of the input video signal.

Abstract: Conventionally, there has been a danger that CCD saturation may occur because of the influence of the shot noise and the environment light if a higher resolution of a distance image showing the distance to an object present in a target space and a higher frame rate are achieved when the distance image is estimated by the TOF method, and the distance accuracy may degrade. An emission frequency selecting unit (7) receives light (S2) reflected from the object when a light source does not emit light and selects illumination light (S1) having an emission frequency insusceptible to the environment light according to the frequency analysis of the reflected light (S2). An image creating unit (6) selects a light source emitting the illumination light having the optimum emission frequency from among prepared light sources (9A to 9N), receives reflected light of the illumination light from the selected light source, and creates the distance image showing the distance to the object.

Abstract: A distance measuring device using a multiple wave enables measurement of long distances with a high resolution and with a high precision by significantly reducing the circuit scale required for demultiplexing circuitry. A distance measuring device (1) includes an illumination unit (1) that illuminates using multiple modulated light having a plurality of frequencies satisfying a relationship in which one frequency is an even multiple of another frequency, a light receiving unit (20) that accumulates the charge of reflected light of the multiple modulated light into a plurality of accumulation units while switching an accumulation unit into which the charge is accumulated at a predetermined timing, and a distance calculation unit (30) that calculates a distance based on the charge.

Abstract: A technical problem is to inhibit variation in the correction between frames of a moving image while maintaining a correction amount of the overall image. The video signal display device has an attraction point determination portion (104), a corrected center position storage portion (105), a corrected center position determination portion (106), a correction parameter creation portion (107), and a correction portion (108), and performs correction such that the corrected center position is gradually moved toward an attraction point. The video signal display device achieves the same effect as methods that suppress correction variability by adjusting the correction amount, while also inhibiting correction variability.

Abstract: An image processing device includes a target correction amount calculating unit operable to calculate a target correction amount based on input image signals, a frame memory operable to store the input image signals, and a scene change amount calculating unit operable to calculate a scene change amount based on an input image signal of a present frame and an input image signal of a previous frame. Moreover, the image processing device includes a correction amount calculating unit operable to calculate a correction amount for the input image signal of the present frame, based on the target correction amount and the scene change amount, and a correcting unit operable to perform image quality correction to the input image signal of the present frame to generate a corrected input image signal, thereby outputting a corrected input image signal as an output image signal.

Abstract: There is provided a display control method capable of reducing unnecessary processing and unnecessary power consumption caused by is. The display control method uses an update judgment unit (33) for judging whether a display content has been updated, a characteristic amount extraction unit (36) for obtaining the characteristic amount of the display content, a control unit (20) for the characteristic amount extraction unit (36) to reference the obtained characteristic amount and decide a correction parameter, and a display content correction unit (35) for correcting the display content according to the correction parameter and outputting the corrected display content to a display device (40). When the update judgment unit (33) has judged that the display content is not updated, the control unit (20) cuts off power supply to the characteristic amount extraction unit (36).

Abstract: Attempts to achieve a higher resolution and a higher frame rate of a distance image when a distance to an object within a target space is estimated using the TOF method would cause CCD saturation due to shot noise or environment light, and lower distance precision. A distance estimation apparatus illuminates an object with illumination light for distance estimation emitted from a light source that can emit light (electromagnetic wave) having a predetermined illumination frequency, receives reflected light of the illumination light, obtains information about the distance from the apparatus to the object, generates distance image data based on the distance information, extracts edge information of a color image formed using a visible light component obtained in synchronization with the reflected light, and corrects distance information of a target part of the distance image using distance information of a neighboring part of the target part based on the edge information.