stereoscopic lens

When purchasing a digital camera, I believe many people will feel overwhelmed by the complicated parameters of the digital camera. Due to the rapid development of digital imaging technology, even those who often pay attention to this industry are often confused about some new technologies. Now let's talk about the definition of the main technical indicators on the market, hoping to help consumers buy digital cameras.　　I. Basic Knowledge pixel, photosensitive element, size, valid pixel, resolutio

1. focus with a long focal length. When using a zoom lens, the correct focus method is to first focus with a long focal length, and then select a proper focal length for shooting. Because the maximum and minimum depth of field of the image to be taken during the long focal length, this facilitates accurate focus. In the case of complex back-to-light or light, it also helps to select the appropriate local light measurement, without approaching the subj

Last week, I wrote a simple 2D transformation. Write a 3D transformation today.Three-dimensional effects I think it's the most interesting place in CSS3.Have to admire the developers of the great GodsSo we can get a cool visual experience with a few lines of CSS code. Browser coordinate system Before you speak formal grammar, you need to understand the browser coordinate system firstThis requires us to think of the browser interface as a stereoscopic

a problem, as the first use of the LED screen home gaming equipment, in the pixel game era, its built-in two 384 224-resolution red LED monochrome display, can support 128-stage contrast black, red display, Basically become the standard mode of VR helmet design, but the subsequent equipment in the resolution gradually improve it. However, it is still not a VR device because it cannot achieve head tracking in virtual reality. Simply put, you can only see a fixed screen, followed by a well-define

camera is not the pinhole camera model mentioned above. The principle of the pinhole camera is similar to that of small hole imaging: light is imaged on the photosensitive part behind a small hole. However, as we all know, realistic cameras use optical lens for concentrating imaging, and the lenses used are not parabolic (difficult to process). At the same time, the photosensitive chip is not strictly parallel between lenses [8]. In short, the realit

the level of the photo, and restore the stereoscopic image by reshaping the photo. The value is 50. Fifth step, intelligent beauty skin The adjustment of the skin this does not make a detailed explanation, we focus on the choice of numerical value. First look at the picture, Strength 100, range 60, brightness slightly increased to 40. Here is because this photo we can see the original film, because of the time the backlight

PS production of film and television plays commonly used in the cyan color Green-Yellow is the film and television drama commonly used color scheme, such as "Why Sheng Xiao," "Tough Guy 2" "West Wind" and so on, are used in the film this tone, this example to explain its specific production methods. Adjust the train of thought When making the effect of this example, you should grasp some key points, that is, green yellow, dark angle and upper and lower black boxes. One of the suit

style of H5 also no one has done. Chinese New Year in China have stickers paper-cut pictures of the custom, so the paper-cut style of design more can reflect the annual taste, more easily create the atmosphere of the Spring Festival. So we decided to use the Spring Festival paper-cut style to design a story about Naruto and his father's feelings of comic books. 　　Creative implementation: 01. Copywriting and Scripting A total of five scenarios were set. The role of each scene, sce

http://www.cnblogs.com/gongminmin/archive/2010/11/21/1883392.htmlMany years ago Nvidia released 3D Vision Technology, which offers a variety of stereoscopic rendering effects. Do you want to add stereoscopic rendering to your own programs as the 2009 movie Avatar brings a global 3D frenzy?The principle of 3D visionAccording to Http://developer.nvidia.com/object/3d_stereo_dev.html,3D Vision, the principle is

For new photography, in finding their best and favorite shooting subject, often experience a long time confused: "Everything wants to shoot", but it seems that "nothing to shoot." At this stage most people will choose the manufacturer's big variable Giope as their own hanging nose, because it can meet the need to pull far, but this is really a good choice? There may be some doubt that the novice to use fixed Jiaozuo hanging camera is not climbing first go, not conducive to basic lea

I recently studied the three-dimensional display technology (which is a broad extension of optical communication technology, I personally think) and found that this field is really "charming". I will share it with you in the close-up ;) Currently, the three-dimensional display technology can be divided into glasglasses-based stereoscopic, autostereoscopic displays, and hologram) and Three-dimensional Display (volumetric 3-D display. The first two

Adjustment steps1. Adjust basic tonesClick "Create New fill or adjust layer" and select the "curve" command in the pop-up menu to obtain the "curve 1" layer, on the properties panel, select the blue channel and set parameters to adjust the color of the photo.2. Calculate the details in the photoSelect the "blue Copy" channel, select the "image-computing" command, and set "hybrid" to "linear light" in the pop-up dialog box. Kee

First, what is a 3D model? 1.1 3D Model OverviewIn short, 3D model is three-dimensional , three-dimensional model, D is the abbreviation of English Dimensions .3D models can also be said to be built with 3Ds Max stereoscopic model, including a variety of buildings, people, vegetation, machinery and so on, such as a building 3D model diagram. The 3D model also includes the field of toys and computer modelling.The form of the internet has always been 2D

To enrich the image, photographers put a variety of special films in front of the camera's lens, so that the photographs included the special effects of the lenses added. is called "Color filter". The idea of special lenses extends to the computer image processing technology, then produces "the filter (Filer)", also called "The Filter", is one kind of special image effect processing technology. Generally, filters are followed by a certain program alg

use PS to pull out the popular blue and yellow tones in TV dramas Green-Yellow is the film and television drama commonly used color scheme, such as "Why Sheng Xiao," "Tough Guy 2" "West Wind" and so on, are used in the film this tone, this example to explain its specific production methods. Adjust the train of thought When making the effect of this example, you should grasp some key points, that is, green yellow, dark angle and upper and lower black boxes. One of the suitable rang

Original film effect To synthesize the pictures used Start of the synthesis process 1, create a new file, and import photos of the beach, create a layer mask, with black to transparent gradient remove edges. 2, the introduction of the sky picture, the background of the composite effect picture. 3, import the picture, make the Sky City suspension effect. And the pressure of dark sea level junction, so that the background more

some text that uses a very simple projection property setting to achieve a cone conversion. Figure 1 Taper Conversion Text The text appears to have a certain three-dimensional (3D) stereoscopic effect, because the end of the text appears to have a gradual sense of distance, which is called "Perspective projection." In a sense, the projection attribute enables Silverlight to have a certain "pseudo 3D" function. However, Silverlight is not a true

"TOC" summary For the current VR technology, the effect of settling the mud chamber is presented.① relies on Unity3d to build 3d environment② rely on panoramic images or panoramic video to achieve panoramic results here is not the first method, mainly say how to use a fish eye camera or panoramic camera to get our VR to use the 360 degree of pictures and videos before we know, we need to shoot skills, And some of the camera techniques used to do some research.get to the point. Take our curiosity

Reprinted from:http://www.shidz.com/gongshangju/show.jsp?id=20040331151391Digital cameras are getting closer, and people are starting to learn more about digital cameras. Believe that every user has this feeling, buy digital camera, the face of the propaganda material on that many of the professional terminology, not much is their own understanding, and more time to listen to the sales staff of the explanation, sales staff said which is good! Moreover, a lot of users are not special research on

Photography and equipment are inseparable from the body and lens. Recently, I have seen many circle friends discussing the choice of a single SLR camera, but there are very few camera sets. I am worried that new people will ignore some important things, in this way, you may regret it. As N households, I would like to give a brief introduction here. N households can select those lenses, and I hope other users can also introduce them, this allows you to