best lighting for vlogging

As a multi-person voice communication tool by Tencent, QT Voice is intended for gaming users who need teamwork, as well as for office and home users. So, how does the QT Voice icon light up? Here, let's take a look at it with a small weave. 1, download the QT Voice after the installation program, and then run QT Voice, with their own QQ account login. 2. This is the main interface to open QT Voice, click any room to enter, so you can gain personal points growth. 3, accumulated

; PrivateGpiopin Pin5input; PrivateDispatcherTimer timer1; PublicMainPage () { This. InitializeComponent (); Gpiocontroller Gpio=Gpiocontroller.getdefault (); Pin4= Gpio. Openpin (4); Pin5input= Gpio. Openpin (5); Pin4. Setdrivemode (Gpiopindrivemode.output); Pin5input.setdrivemode (Gpiopindrivemode.input); Timer1=NewDispatcherTimer (); Timer1. Interval= Timespan.frommilliseconds ( -); Timer1. Tick+=Timer1_Tick; Timer1. Start (); } Priv

You are given the task to design a lighting system for a huge conference hall. after doing a lot of Calculation sketching, you have figured out the requirements for an energy-efficient design that can properly illuminate the entire hall. according to your design, you need lampsNDifferent power ratings. for some strange current regulation method, all the lamps need to be fed with the same amount of current. so, each category of lamp has a correspondin

Question: There are n kinds of bulbs. Different types of bulbs must use different power supplies, but the same type of bulbs can use the same power supply. Each bulb has four parameters: Voltage value V, power supply cost K, cost of each light bulb C, number of required bulbs L To save money, you can use bulbs with high voltage to replace bulbs with low voltage. Minimum output cost. Analysis: The bulb for each type of power supply is either not changed or all changed, because if only the part is

Reprinted please indicate the source: http://blog.csdn.net/tianhai110 Point Light Source Illumination Model: Formula: I = icolor * attenuation; attenuation indicates the attenuation value. Attenuation = 1-D * D; D indicates the distance from the light source to this point. Generally, we use an R as the attenuation range of the point light source. And attenuation = 1-Mul (light/R, light/R ); Modify the Phong lighting example 1. Change veclightdir to

Linux AT90S8515 Single-Chip GCC programming lighting experiment documentary-Linux general technology-Linux programming and kernel information, the following is a detailed reading. Watching the Light Emitting Diode flash, I'm so happy. Success! For a newbie, this is the first time that we will never forget. ...... I have heard of avr in the csdn forum and downloaded programming and other things. When I searched for related information online, I found a

Now let's take a closer look at how the entire lighting method is implemented. I. hardware initialization. In this case, the GPIO is initialized. LED_GPIO_Config (); // initialize the LED Port The specific configuration is not detailed. Ii. operating system initialization OSInit(); Next, let's take a look at what the mask has done: void OSInit (void){ OSInitHookBegin(); /* Call port specific initializat

correspond to gpb5, gpb6, gpb7, and gpb8 */# definegpb5_out (1 I will not talk about the specific principles and hardware analysis here. I have previously written an analysis called "tq2440 key-light LED driver, the difference is that in Linux, LEDs are terminated by keys, while bare metal programs are not interrupted by keys, we only treat the pins connected by the buttons as a general gpio port, and set the level of the LED pins by judging whether the buttons are pressed at Different Pin lev

need to be calculated. Formula for Calculating the original function of myopia Ii. Features of spherical harmonic functions: Rotation immutability of the ball Harmonic Function: when the ball harmonic function is used, the intensity of light is not affected when the scene changes, the light is moved or the object is rotated. The other is to calculate the integral of the product of two spherical harmonic functions, which can be expressed by the sum of the product of its sh coefficient: The fir

Problem description: A 10*4*3 room is equipped with only watt of lighting power. How to mount a light bulb so that the light can be evenly distributed in every corner of the room, the number of bulbs is unlimited, but the total power cannot exceed 300 watt. Watt/㎡ is used to measure the brightness. To use a light, to illuminate each corner, of course, to mount the center of the ceiling, that is, coordinates) 1 We can see that the distribution of a w

In the best case, it is impossible to cross a light bulb. Why? Because it is cost-effective to replace a with C. If a with B, it is not cost-effective to replace a and B with C. Then there is simple DP. # Include Ultraviolet A 11400 lighting system design DP

Let me explain this bug first:I customize the Tabbar when using 4 buttons instead of the button to set the point and not in the point of the picture, and then switch between the different pages should be only one point in the state, but I will appear in many or even all points in the case, engaged for a half a day to know where the problem. for (int i=0; i4; i++) { // Write the button 's direct parent control BOTTOMBG go to the tag again, or there will be a problem .UIButton * button = (UIButton

Online course on developing 3D games with Cocos2d-xsection Eighth: LightingVideo Address: Http://edu.csdn.net/course/detail/1330/20808?auto_start=1Exchange Forum: http://www.firestonegames.com/bbs/forum.phpProject: http://www.firestonegames.com/bbs/forum.php?mod=viewthreadtid=13extra=Course:Example Project Demo: Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced. Fire Cloud Development Classroom-"using cocos2d-x to develop 3D Games" series

added tog Ether)1. Ambient illumination is light that's been scattered so much by the environment that it's direction is impossible to Det Ermine---It seems to come from all directions. (Environment lighting)2. Diffuse component is the light that comes from one direction, so it's brighter if it comes squarely down on a surface t Han if it barely glances off the surface. (Chalk, carpet etc.)3. Specular light comes from a particular direction, and it t

SharpGL learning notes (9) OpenGL lighting model, terminology, sharpgl learning notes In 3D scenarios, the colors displayed by each pixel are calculated in large quantities, some calculations depend on the illumination in the scenario and the reflection and absorption of the light by the objects in the scenario. For example, for a red object, it is red when the white light (the white light is red, the green light and the blue light are the same amount

fileLocal__src_files: = LIGHTS.C//source fileLocal_shared_libraries: = LiblogLocal_module_tags: = EngInclude $ (build_shared_library)Upload HAL:LIGHTS.CHardware/libhardware/modules/lights/lights.cHardware/libhardware/modules/lights/android.mkModify:VI Vendor FRIENDLY-ARM/TINY4412/DEVICE-TINY4412.MKComment out the inside of the device-tiny4412.mk (should be removed from the factory provided HAL)Ifeq ($ (board_uses_pwmlights), false)#PRODUCT_COPY_FILES +=\# $ (Vendor_path)/proprietary/lights.tiny

Photoshop uses its own 3D tools to make flashing ballroom lighting stereo words. Effect Word is produced with PS 3D Tools, before the production needs to prepare some gorgeous material and background, and define a square lattice brush, and then use 3D tools to the text into three-dimensional effect, and then rendering color, increase texture, add background and so on. Final effect 1, create a white background canvas, the long width is 35

A little familiar with Photoshop software should be aware of the black field in the software, gray field, white field tools, they appear in the software in a number of performance, color levels, curves, exposure, do not underestimate them, they have extraordinary ability, such as color, pull map, etc. can be used by them. Now in the light of the exposure of the black field to produce beautiful lighting effect, of course, the black field in the color l

parameterRight: The vertical distance from the center point of the camera.3. Top parametersTop: The vertical distance of the top plane from the center point of the camera.4. Bottom parametersBottom: The vertical distance from the base plane to the center point of the camera.5. Near parametersNear: The vertical distance from the center point of the camera to the nearest plane.6. Far parameterFar: the vertical distance from the center point of the camera from the remote plane.For the illumination

All right, the test's over. We can turn a simple black and white gradient into a flame gradient. What about the lighting? We have just talked about the level of light and shade, and this operation is to make it easier for us to control the level of the lights. That is, we don't need to think about the blending of different colors of light, we just use black and white to make changes, and then we replace each gray level with a gradient map. Hand-drawn