Manufacturing method and display method of post virtualization processed virtual cosmetic contact lenses
A production method and display method technology, which is applied in the field of virtual try-on technology for color contact lenses, and can solve problems such as accuracy, short speed, difficulty in personalizing products for customers, and poor product observation.
Active Publication Date: 2017-03-22
CHENGDU TOPPLUSVISION TECH CO LTD
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Problems solved by technology
Compared with shopping in traditional stores, online shopping based on mobile platforms has the advantages of not being restricted by time and place, complete varieties, and low prices. However, the biggest disadvantage of online shopping is that the observation of products is not as comprehensive and intuitive as traditional stores.
Online shopping malls can usually only display products through pictures or videos, and it is difficult for customers to use this method to accurately select personalized products that suit them
[0003] Color contact lenses are a typical personalized product. Affected by the unintuitive online display, it is difficult for users to experience the real try-on feeling in the process of online shopping, so it is difficult to choose the personalized color contact lenses that suit them.
[0004] In order to solve the above problems, some schemes have proposed their own solutions, but the currently known solutions have shortcomings in accuracy and speed, and it is difficult to effectively apply them to mobile platforms such as mobile phones and tablet computers.
Method used
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Embodiment 1
[0059] Such as figure 1 As shown, the manufacturing method of post-blurring processing virtual color contact lenses comprises the following steps:
[0060] Step S1, making an original image: obtaining a Base image with the characteristics of a color contact lens, the Base image being a png format image with an alpha channel.
[0061] The size of the Base image is 200*200. Taking a normal 960*1280 (iPhone front-end default pixel) selfie photo as an example, the head should be just included in the photo area when taking a selfie. The diameter of the iris may only be 30 to 40 About, present embodiment takes the diameter of iris as example with 30.
[0062] Step S2, resetting the picture size;
[0063] The specific process is:
[0064] Step C1, reading the iris size parameter in the target image.
[0065]Step C2: gradually reduce the original image A of the Base image according to the ratio until the size of the reduced image is smaller than the size of the iris. After install...
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The invention discloses a manufacturing method and display method of post virtualization processed virtual cosmetic contact lenses. By use of two original basic cosmetic contact lens pictures, i.e., a Base picture and a Mask picture as sample pictures, the Base picture can ensure authenticity of a display effect to the utmost extent, the Mask picture realizes a perspective effect by use of multiplication operation and can guarantee display permeability, through combination of the two, the effect of wearing real cosmetic contact lenses can be simulated to the utmost extent, and a highlight, lifelike and glass-material display effect can be realized. A design idea of segment superposing is employed, i.e., a Base reset picture is firstly superposed, then a Mask reset picture is superposed, the calculation formula is simple, the operation flow is simple, the whole operation can be rapidly performed, and the superposing method is simple and fast and has high performance.
Description
technical field [0001] The invention relates to the field of computer vision and virtual reality, and is a real-time virtual try-on technology for cosmetic contact lenses based on mobile platforms such as Android and iOS. Background technique [0002] With the in-depth development of the mobile Internet, more and more users begin to use mobile platforms such as mobile phones and tablets for online shopping. Compared with shopping in traditional stores, online shopping based on mobile platforms has the advantages of not being restricted by time and place, complete varieties, and low prices. However, the biggest disadvantage of online shopping is that the observation of products is not as comprehensive and intuitive as traditional stores. Online shopping malls can usually only display products through pictures or videos, and it is difficult for customers to use this method to accurately select personalized products that suit them. [0003] Color contact lenses are a typical p...
Claims
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Login to View More IPC IPC(8): G06T3/40G06T5/00G06T5/50G06Q30/06
CPCG06Q30/0643G06T3/40G06T5/50G06T2207/20224G06T2207/30041G06T5/73
Inventor 邹泽东汪洋曾强徐一丹
Owner CHENGDU TOPPLUSVISION TECH CO LTD