A camera-based image-based e-book page-turning detection method and system
A detection method and e-book technology, applied in computer components, electrical digital data processing, input/output process of data processing, etc., can solve problems such as easy mistouch, large touch screen area, and e-book page turning
Active Publication Date: 2018-09-18
威海高新园区运营管理有限公司
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[0004] In view of the deficiencies in the prior art above, the purpose of the present invention is to provide a method and system for detecting page turning of e-books based on camera images, aiming at solving the problem of using a sliding touch screen to turn pages of e-books in the prior art, but the area of the touch screen is relatively large. , when users are reading an e-book, it is easy to accidentally touch the problem that causes the page of the e-book to turn
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[0038] The present invention provides a method and system for detecting page turning of an electronic book based on a camera image. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0039] Specifically, see figure 1 , the present invention provides a kind of electronic book page turning detection method based on camera image, it comprises the following steps:
[0040] S100. When the user is reading the e-book, acquire a frame of image through the camera at regular intervals, and start page turning detection when there is no black pixel in the image;
[0041] S200, every first overtime, judge whether the first area and the second area of a frame image are completely black pixels; when the first area is c...
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The invention discloses an E-book page turning detection method and an E-book page turning detection system based on camera image. The method comprises the following steps: A, when a user reads an E-book, starting page turning detection when block pixels exist in an image; B, judging whether a first region and a second region of a one-frame image are totally black pixels or not at every first timeout interval; when the first region is totally the black pixels, executing the step C and when the second region is totally the black pixels, executing the step D; C, when the black pixels are transversely increased upper right to the maximum value in the first region of the acquired image, turning a page of the E-book forward; and D, when the black pixels are transversely increased upper left to the maximum value in the second region of the acquired image, turning a page of the E-book backward. According to the method and system disclosed by the invention, the condition that when the user reads the E-book, the E-book is easily mistakenly touched to be turned as the touch screen is relatively large is avoided, and huge convenience is brought to the user.
Description
technical field [0001] The invention relates to the application field of mobile terminal e-books, in particular to a method and system for detecting page turning of an e-book based on a camera image. Background technique [0002] Using a mobile terminal to read an e-book is a very common function, and the most commonly used operation when watching an e-book is the page-turning operation of the e-book. In the prior art, turning pages of e-books is performed by sliding on the touch screen; if a finger slides to the left on the touch screen, it turns a page forward, and slides to the right, it turns a page backward, although it is very easy to operate. It is an image, but it is easy to cause page turning caused by false touches to affect user reading, especially on some devices with large touch screens. The reason is that most mobile terminals currently use touch screens that are close to full screens. It is inevitable to accidentally touch the screen when holding a mobile ter...
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IPC IPC(8): G06F3/0487G06K9/00
Inventor 杨维琴俞斌
Owner 威海高新园区运营管理有限公司