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Autostereoscopic image processing method and device, and electronic equipment
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A technology of stereoscopic images and processing methods, applied in image communication, stereoscopic systems, electrical components, etc., can solve problems that affect users' viewing, poor stereoscopic images, and affect doctors' judgments, so as to achieve better viewing effects and excellent image quality Effect
Active Publication Date: 2015-12-30
HISENSE VISUAL TECH CO LTD
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Problems solved by technology
[0004] However, after processing the 2-viewpoint 3D image into a left-eye 2D image and a right-eye 2D image, the current method is to directly select a view from the left-eye 2D image and the right-eye 2D image as the 2D reference image. In this case, if the selected left-eye 2D image or right-eye 2D image is damaged or has poor image quality, but still regards this view as a 2D reference image and performs real-time N-view point conversion, it will eventually lead to the processed N-view point naked-view 3D image quality is poor, affecting users to watch
[0005] The above problems are especially serious in naked endoscopic surgery. In the operation, when two endoscopic lenses penetrate into the human body, one of the lenses is contaminated by liquid or grease. If the screen is used as a 2D reference image and converted in real time from N viewpoints, the displayed stereoscopic image will be poor, which will affect the doctor's judgment and even lead to medical accidents in severe cases
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Embodiment 1
[0088] Embodiment one, the method comprises the steps of:
[0089] S101. Identify a format of an input 2-viewpoint 3D image, and perform segmentation of the left-eye view and the right-eye view.
[0090] S102. Divide the left-eye view into N×M first image blocks with a smaller resolution, and perform coordinate positioning; divide the right-eye view into P×K second image blocks with a smaller resolution, and perform coordinate positioning position.
[0091] Here, the coordinates of the first image block at row 1 and column 1 in the left-eye view can be marked as (1 L ,1 L ), the coordinates of the first image block in row i and column j are marked as (i L , j L ); the coordinates of the second image block at row 1 and column 1 in the right eye view can be marked as (1 R ,1 R ), the coordinates of the second image block in row i and column j are marked as (i R , j R ).
[0092] S103. According to the coordinates of all the first image blocks in the left-eye view, for a...
Embodiment 2
[0101] Embodiment 2 is different from the above embodiment 1 in that this embodiment 2 can use steps S201 and S202 to replace the above steps S104 and S105, wherein, S201 and S202 specifically include:
[0102] S201. For any first image block in the left-eye view, when the first image block is judged as a blurred image block, record the coordinates of the blurred image block in the left-eye view.
[0103] For any second image block in the right-eye view, when the second image block is judged as a blurred image block, record the coordinates of the blurred image block in the right-eye view.
[0104] S202. Analyze the coordinates of the blurred image block in the left-eye view, when the area formed by a plurality of adjacent blurred image blocks in the left-eye view is greater than a first preset value, and the left-eye When the percentage of the number of changes in the coordinates of multiple adjacent blurred image blocks in the view within a preset time is less than a second p...
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Abstract
The embodiment of the invention provides a method and device for processing a free three-dimensional picture and electronic equipment, and relates to the technical field of display. The picture quality of the displayed three-dimensional picture can be better. The method comprises the steps that a left-eye view and a right-eye view are respectively divided into a plurality of picture blocks; whether each picture block is a blurred picture block or not is judged, and information of the blurred picture blocks included in the left-eye view and information of the blurred picture blocks included in the right-eye view are respectively recorded according to a judgment result; the information of the blurred picture blocks included in the left-eye view and the information of the blurred picture blocks included in the right-eye view are analyzed, the view with the better picture image in the left-eye view and the view with the better picture image in the right-eye view are recognized and used as 2D reference pictures; the free three-dimensional picture is obtained according to the 2D reference pictures and a depth picture; the depth picture is obtained by calculating the parallax relation of the left-eye view and the right-eye view. The method and device for processing the free three-dimensional picture and the electronic equipment are used for free three-dimensional display devices needing to provide better display picture quality.
Description
technical field [0001] The invention relates to the field of display technology, in particular to an autostereoscopic image processing method and device, and electronic equipment. Background technique [0002] Glasses-style stereoscopic display devices have been popularized, free stereoscopic image processing and stereoscopic display devices have also been greatly developed, and gradually entered the commercial and home display markets, and can independently provide stereoscopic video images and restore the real position information of biological medical organs Stereoscopic display devices are also gradually becoming a popular new star in the medical field. However, glasses-type three-dimensional display devices are not easily accepted by doctors due to the discomfort of wearing glasses and the inconvenience of disinfection. Therefore, there will be huge room for development of naked-eye three-dimensional display devices in the medical field. [0003] In the process of N-vi...
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Application Information
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