IMAGE PROCESSING APPARATUS AND METHOD
First Claim
1. An image processing apparatus for generating a high dynamic range (HDR) image on the basis of a plurality of low dynamic range (LDR) images, the LDR images including a first LDR image and a second LDR image, wherein the first LDR image is associated with a first view and a first exposure, and wherein the second LDR image is associated with a second view and a second exposure, the image processing apparatus comprising:
- a processor configured to provide a neural network, wherein the neural network comprises a plurality of neural subnetworks including a first neural subnetwork,wherein the first neural subnetwork is configured to generate the HDR image based on (i) the first LDR image, (ii) the second LDR image, and (iii) a modified first LDR image,wherein the modified first LDR image is associated with the first view and the second exposure.
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Abstract
The invention relates to an image processing apparatus for generating an HDR image associated with a first view on the basis of a plurality of LDR images, including a first LDR image and a second LDR image. The first LDR image is associated with the first view and a first exposure, i.e. a first dynamic range, and the second LDR image is associated with a second view and a second exposure, i.e. a second dynamic range. The image processing apparatus comprises a processor configured to provide a neural network having a plurality of neural subnetworks including a first neural subnetwork. The first neural subnetwork is configured to generate the HDR image on the basis of: (i) the first LDR image, (ii) the second LDR image, and (iii) a modified first LDR image. The modified first LDR image is associated with the first view and the second exposure.
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Citations
15 Claims
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1. An image processing apparatus for generating a high dynamic range (HDR) image on the basis of a plurality of low dynamic range (LDR) images, the LDR images including a first LDR image and a second LDR image, wherein the first LDR image is associated with a first view and a first exposure, and wherein the second LDR image is associated with a second view and a second exposure, the image processing apparatus comprising:
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a processor configured to provide a neural network, wherein the neural network comprises a plurality of neural subnetworks including a first neural subnetwork, wherein the first neural subnetwork is configured to generate the HDR image based on (i) the first LDR image, (ii) the second LDR image, and (iii) a modified first LDR image, wherein the modified first LDR image is associated with the first view and the second exposure. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. An image processing method for generating a high dynamic range (HDR) image from a plurality of low dynamic range (LDR) images, including a first LDR image and a second LDR image, wherein the first LDR image is associated with a first view and a first exposure, and wherein the second LDR image is associated with a second view and a second exposure, the image processing method comprising:
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providing a neural network, the neural network comprising a plurality of neural subnetworks including a first neural subnetwork, and generating, by the first neural subnetwork, the HDR image based on (i) the first LDR image, (ii) the second LDR image, and (iii) a modified first LDR image, wherein the modified first LDR image is associated with the first view and the second exposure. - View Dependent Claims (15)
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Specification