Topic
Image conversion
About: Image conversion is a research topic. Over the lifetime, 2490 publications have been published within this topic receiving 19077 citations.
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Patent•
24 Jan 2013
TL;DR: In this paper, an image conversion device capable of reducing a load for inter-layer prediction performed in encoding an enhancement layer is proposed to reduce the interlayer prediction unit's load.
Abstract: PROBLEM TO BE SOLVED: To provide an image conversion device capable of reducing a load for inter-layer prediction performed in encoding an enhancement layerSOLUTION: An image conversion device 10 executes prediction processing enabled by a mode check unit 18 among inter-layer motion prediction, inter-layer intra prediction, and residual prediction in inter-layer prediction (ILP) performed by an inter-layer prediction unit 40 of an SVC enhancement layer encoding unit 34 Therefore, a load on the inter-layer prediction unit 40 can be reduced
1 citations
Patent•
26 Jun 2015
TL;DR: In this article, a panoramic image processing unit (750) generates a wide viewing-angle image from a given point of view, which is then converted into a transmission format in which an angular resolution is adjusted in accordance with the direction of light rays facing the view point.
Abstract: A panoramic image processing unit (750) generates a wide viewing-angle image such as a panoramic image visible from a given point of view. An image conversion unit (780) converts the generated wide viewing-angle image into a transmission format in which an angular resolution, which is the number of pixels per unit angle that are centered on the point of view, is adjusted in accordance with the direction of light rays facing the point of view. An image providing unit (770) transmits to a head mount display (100) the image in a transmission format the angular resolution of which has been adjusted. The head mount display (100) displays the received image by converting the same to conform to the optical properties of the device.
1 citations
Patent•
29 Nov 2019
TL;DR: Zhang et al. as discussed by the authors proposed an unsupervised SAR image denoising method, which mainly solves the problem that image edge information and detail information are easy to lose during existing SAR image de-noising.
Abstract: The invention discloses an unsupervised SAR image denoising method, which mainly solves the problem that image edge information and detail information are easy to lose during existing SAR image denoising. According to the implementation scheme, the unsupervised SAR image denoising method comprises the steps: 1) obtaining a training data set; 2) constructing an SAR image denoising network on the basis of the unsupervised image conversion network CycleGAN; 3) improving the loss function of the CycleGAN network to obtain the loss function of the SAR image denoising network; 4) training the SAR image denoising network by using the training data set to obtain a trained SAR image denoising network; and 5) inputting the SAR image to be denoised into the trained SAR image denoising network to obtain a denoised SAR image. According to the unsupervised SAR image denoising method, the speckle noise of the actual SAR image can be effectively suppressed under the condition that the edge informationand detail information of the image are reserved, and the unsupervised SAR image denoising method can be used for improving the quality of the SAR image and improving the interpretability of the SARimage.
1 citations
Patent•
02 Feb 2006
TL;DR: In this article, a digital imaging apparatus consisting of a capture part for consecutively capturing a plurality of images, an image information detection part for detecting image information regarding the plurality of image output from the capture part, and a panorama image generation part for converting the images based on the image conversion information is presented.
Abstract: A digital imaging apparatus for creating a panorama image and a method thereof, wherein the digital imaging apparatus comprises a capture part for consecutively capturing a plurality of images, an image information detection part for detecting image information regarding the plurality of images output from the capture part, respectively, and a panorama image generation part for converting the plurality of images based on the image conversion information. The image conversion information is determined by selecting one set of the plurality of image information output from the image information detection part, converting the image information regarding the plurality of images output from the capture part using the selected image information, and combining the converted images, thereby creating a natural-looking panorama image.
1 citations
Patent•
22 Apr 2010
TL;DR: In this article, an image processing apparatus consisting of an image converting means for converting a first video signal of a first resolution into a second video signal with a second resolution higher than the first resolution in accordance with a parameter indicating the ratio of pixels of a high frequency component inserted to pixels of the first signal.
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus and image processing method in which image conversion can be appropriately performed in accordance with the class of a broadcast wave of video. SOLUTION: An image processing apparatus comprises: an image converting means for converting a first video signal of a first resolution into a second video signal of a second resolution higher than the first resolution in accordance with a parameter indicating the ratio of pixels of a high frequency component inserted to pixels of the first video signal; and a control means for performing control to vary the parameter in accordance with the kind of a broadcast wave of the first video signal. COPYRIGHT: (C)2010,JPO&INPIT
1 citations