摘要:
According to one embodiment, an image processing device includes an obtaining unit, a separating unit, a processing unit and a combining unit. The obtaining unit obtains a depth value of a subject imaged on an input image. The separating unit separates the input image into a first component that is a component including a gradation and a second component that is a component other than the first component. The processing unit enhances the first component in accordance with the depth value to generate a processed component. The combining unit combines the processed component and the second component to generate a combined component.
摘要:
According to one embodiment, an image processing device includes an obtaining unit, a separating unit, a processing unit and a combining unit. The obtaining unit obtains a depth value of a subject imaged on an input image. The separating unit separates the input image into a first component that is a component including a gradation and a second component that is a component other than the first component. The processing unit enhances the first component in accordance with the depth value to generate a processed component. The combining unit combines the processed component and the second component to generate a combined component.
摘要:
An image resolution increasing method include setting a first block which is included in a low resolution image and is located at a first position, and a second block which is included in a high resolution image and is located at a second position, and setting, as an increasing resolution block of the first block, a third block expressed by a second vector obtained by projecting a first vector representing the second block to a linear manifold as a set of vectors that indicate fourth blocks of the second block size, the fourth blocks becoming the first block due to reduced resolution, in a Euclidean space having, as the number of dimensions, a product of the number of pixels arranged vertically in the second block size and the number of pixels arranged horizontally in the second block size.
摘要:
An image resolution increasing method include setting a first block which is included in a low resolution image and is located at a first position, and a second block which is included in a high resolution image and is located at a second position, and setting, as an increasing resolution block of the first block, a third block expressed by a second vector obtained by projecting a first vector representing the second block to a linear manifold as a set of vectors that indicate fourth blocks of the second block size, the fourth blocks becoming the first block due to reduced resolution, in a Euclidean space having, as the number of dimensions, a product of the number of pixels arranged vertically in the second block size and the number of pixels arranged horizontally in the second block size.
摘要:
According to one embodiment, an image display apparatus includes a display including a light ray controller and a light-emitting panel, an image acquisition unit, an interpolation process unit, and a sub-pixel rearrangement process unit. The image acquisition unit acquires a first image. The interpolation process unit performs an interpolation process for the first image to generate a second image. The interpolation process calculates a color of a first phase which is determined from a display specification including at least one of a size, tilt, and arrangement interval of the light ray controller, a pitch of sub pixels of the light emitting panel, and an arrangement of color filters. The sub-pixel rearrangement process unit generates a third image by rearranging colors in the second image for each sub-pixel. The light-emitting panel illuminates the third image.
摘要:
An image processing device includes an estimator, a first calculator, a selector, a determination module, and a third calculator. The estimator estimates a motion vector to reference images of an input video from a target pixel of a process target image. The first calculator calculates candidate pixel values corresponding to positions in the reference images. The selector selects a motion vector for which the error is small as many as the number smaller than the number of motion vectors acquired for the target pixel. The determination module determines the candidate pixel values corresponding to the selected motion vectors. The third calculator calculates a pixel value after correction of the target pixel from an arithmetic average or a weighted sum of the candidate pixel value determined equal to or less than the reference and the pixel value of the target pixel.
摘要:
According to one embodiment, a motion vector detection apparatus includes following units. The layering unit generates layers with different resolutions for each of first and second images. The first extraction unit extracts a space candidate vector. The second extraction unit extracts a time candidate vector. The third extraction unit extracts a layer candidate vector. The determination unit determines a motion vector to be assigned to the target block, based on correlations between the target block and blocks, the blocks being located in a layer which corresponds to the second image and being specified by assigning, to the target block, the space, time, and layer candidate vectors.
摘要:
This invention provides, as a means of securing magnetic shield properties for a semi-tension mask and precluding color irregularity or mislanding on the phosphor due to beam drift, a Fe—Ni alloy for semi-tension mask comprising, in mass percentage (%), from 34 to 45% Ni, from 0.01 to 0.5% Mn, and the balance Fe and unavoidable impurities, said alloy being such that a sheet obtained after final cold rolling has an &agr;(111)+(220), said sum of the X-ray intensity ratio of (111) plane and (220) plane in the rolled surface represented by Formula 1 α ( 111 ) + ( 220 ) = I ( 111 ) + I ( 220 ) I ( 111 ) + I ( 200 ) + I ( 220 ) + I ( 311 ) × 100 ( % ) of no less than 15%. The invention also provides a semi-tension mask of the alloy, and a color picture tube using the semi-tension mask.
摘要:
An Fe—Cr—Ni alloy for electron gun electrodes, comprises: 15 to 20% Cr; 9 to 15% Ni; 0.12% or less C; 0.005 to 1.0% Si; 0.005 to 2.5% Mn; 0.03% or less P; 0.0010 to 0.0100% S; 2.0% or less Mo; 0.001 to 0.2% Al; 0.005% or less O; 0.1% or less N; 0.05% or less Ca; 0.02% or less Mg; balance Fe; inevitable impurities; and inclusions with lengths of 10 &mgr;m or more and less than 100 &mgr;m and with an average distance therebetween of 100 &mgr;m or less in the thickness direction and inclusions with lengths of less than 10 &mgr;m and with an average distance therebetween of 20 &mgr;m or less in the thickness direction when the alloy is rolled to a sheet with a thickness in the range of 0.1 to 0.7 mm.
摘要:
A low-expansion Fe—Ni based alloy for semi-tension masks with excellent creep properties consists of, in mass percentage, from 34 to 38% Ni, from 0.01 to 0.5% Mn, from 0.0003 to 0.0015% B, from 0.0010 to 0.0050% N, and the balance Fe and unavoidable impurities. The alloy further includes from 0.005 to 0.20% Si and from 0.005 to 0.030% Al. Among the unavoidable impurities, C, P and S are controlled to no more than 0.010%, no more than 0.015%, and no more than 0.010%, respectively. The alloy is subjected, at least once after hot rolling or after cold rolling, to annealing in a non-oxidizing atmosphere at between 650 and 750° C. for from 30 minutes to less than 5 hours. The alloy is subjected to stress relief annealing after final cold rolling. A semi-tension mask using the alloy and a color picture tube using the semi-stretched-tension mask, are also provided.