摘要:
In an image processing apparatus that performs image processing on an image supplied from an imaging apparatus that captured an original image and that performed gamma processing on the original image to generate the image to be supplied to the image processing apparatus, inverse gamma processing means performs inverse gamma processing on the image supplied from the imaging apparatus so that the image has characteristics the same as characteristics of the original image, which corresponds to the image before the image was subjected to the gamma processing in the imaging apparatus, and correction processing means performs correction processing on the image subjected to the inverse gammas processing using the inverse gamma processing means so that blur in the image is corrected.
摘要:
The present invention is a reactive modifier which is an acrylic polymer having a number average molecular weight of 5000 or more, obtained by copolymerizing (A) a hydrolyzable silyl group-containing monomer, (B) methyl methacrylate, (C) butyl acrylate and (D) an alkyl (meth)acrylate in which the alkyl chain has 7 to 9 carbon atoms, wherein the content of the component A is 0.01 to 10 parts by weight, the content of the component B is 5 to 95 parts by weight, the content of the component C is 5 to 95 parts by weight, the content of the component D is 5 to 95 parts by weight, the total content of the components A to D is 50 to 100 parts by weight and the weight ratio of the component C to the component D is 0.5 to 2.0. The present invention provides a reactive modifier which is inexpensive in the raw materials thereof, easy to handle and excellent in the storage stability as observed at the time of mixing with a polymer.
摘要:
An image processing method in which a video signal is processed to detect a conspicuous area which is thought that a camera person intends to shoot, the method includes the steps of: detecting a motion vector in each portion of the video signal; detecting a representative value that represents a motion in two places in an outer part of a screen; detecting a motion component caused by zooming operations from the representative value; detecting a conspicuous degree by zooming in which a motion component caused by zooming operations is detected in each portion of the video signal based on the motion component caused by zooming operations; correcting a motion vector; detecting a motion component caused by making a pan and tilt from the representative value; detecting a conspicuous degree caused by making a pan and tilt; and detecting a total conspicuous degree.
摘要:
An image processing apparatus is configured to carry out image processing on image data including pixel values of a plurality of pixels disposed on a plane defined in a horizontal direction and a vertical direction. The apparatus includes horizontal-direction image-processing means for carrying out image processing in the horizontal direction on a pixel value of a target pixel that is included in the image data; vertical-direction image-processing means for carrying out image processing in the vertical direction on the pixel value of the target pixel; diagonal-direction image-processing means carrying out image processing in a predetermined diagonal direction on the pixel value of the target; correction-value determination means for determining the correction value of the pixel value on the basis of processing results obtained by each means; and correction means correcting the pixel value of the target pixel.
摘要:
The present invention has its object to provide a pressure sensitive adhesive composition which can be applied using no organic solvent and which manifests excellent pressure sensitive adhesion characteristics. This object can be achieved by a pressure sensitive adhesive composition which comprises, as essential constituents, the following: (A) a hydrolyzable silyl group-containing organic polymer containing at least 1.3 hydrolyzable silyl groups per molecule and having a number average molecular weight of 15,000 to 100,000; (B) a hydrolyzable silyl group-containing organic polymer containing 0.3 to 1.3 hydrolyzable silyl groups per molecule and having a number average molecular weight of 500 to 15,000; and (C) a tackifier resin.
摘要:
There is provided an automatic transmission comprising a first shaft capable of receiving torque from an engine, and four planetary gear sets arranged coaxially on the first shaft and in series in an axial direction of the first shaft. Each of the four planetary gear sets has a single sun gear and a single ring gear. Further, the automatic transmission comprises an output wheel arranged coaxially on the first shaft, and capable of outputting torque transmitted from the engine through some of the four planetary gear sets. The output wheel is arranged between two of the four planetary gear sets. Accordingly, the noise or vibration from the planetary gear sets in the automatic transmission may be reduced, while the overall length of the first shaft may be made shorter, and the overall size of the automatic transmission may be made smaller.
摘要:
In an image pickup apparatus, a level compensator compensates the level of an image xL (i, j) sensed by an image sensor by exposure for a long time on the basis of the exposure of the image to produce a compensated image xL′ (i, j), while another level compensator compensates the level of an image xS (i, j) sensed by the image sensor by exposure for a short time on the basis of the exposure of the image to produce a compensated image xS′ (i, j). The image pickup apparatus also includes an image synthesizer to synthesize these compensates images xL′ (i, j) and xS′ (i, j) to produce a single synthetic image x (i, j). A dynamic range compressor also included in the image pickup apparatus compresses the synthetic image x (i, j) to produce a compressed image y (i, j) for delivery to outside.
摘要:
The present invention relates to an image processing apparatus and method, a recording medium, and a program that can very sharply display video images which are subjected to frame rate conversion by suppressing a decrease in the image quality (blurred images) caused by imaging blur. A high frame converter 11 performs high frame rate conversion on an input moving picture. An imaging blur suppression processor 13 corrects each pixel value forming a subject frame based on at least one value corresponding to the subject frame of the parameter values representing imaging blur detected by an imaging blur characteristic detector 12. Accordingly, a moving picture having a higher rate than that of the input moving picture and having each pixel value suitably corrected to suppress imaging blur is output. The present invention is applicable to a television system.
摘要:
The present invention relates to a signal processing apparatus and a method, a recording medium, and a program, in which portions except an edge can be smoothed while the edge whose change in pixel value is steep is held correctly. A pixel of attention is determined in step S11, and a neighbouring pixel is determined in step S12. In step S13, a difference in pixel values between the pixel of attention and each neighbouring pixel is calculated. In step S14, according to a relationship in size between the difference and a threshold value ε., flags are raised for the neighbouring pixel and a neighbouring pixel which are symmetrical. Furthermore, a flag is also raised for a neighbouring pixel away from, in view of the pixel of attention, the symmetrical neighbouring pixel for which the flag is raised. In step S15, 7-pixel taps centered around the pixel of attention are averaged by weight. However, with respect to the neighbouring pixel for which the flag is raised, the pixel value is replaced by that of the pixel of attention C, and is calculated. The present invention can be applied to a video camera, a television receiver, etc.
摘要:
An image capturing apparatus and a method therefor are proposed for the production of a natural composite image corresponding to an object to be imaged. A misregistration amount (d) of each image (xS1) except for a reference image (xL1) is detected with respect to the reference image, misregistration of each image except for the reference image with respect to the reference image is corrected on the basis of the misregistration amount, and then the reference image and each misregistration corrected image (xS4) except for the reference image are composed, thereby making it possible to avoid a degraded image quality which would otherwise be produced when a plurality of images are composed without correction, and consequently produce a natural composite image corresponding to an object to be imaged.