retina biometrics

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Cocos2D (iv) ---- CCSprite, cocos2dccsprite

512 x512 pixel texture, so it will eventually occupy 1 MB of memory (512x32/8 x = 1048576B ), the actual memory used is four times the required memory. The solution is to change the 260x260 pixel image to 256x256 pixel, and the system will also generate a texture of 256x256 pixel. HD and SD Images The pixel differentiation rate of iOS varies with the hardware of the device. For the first time, the iPhone introduced a high-resolution Retina screen (

Memory issues and solutions for UIImage and Yyimage

:" Imageassets was designed primarily to automatically match Retina screens and Retina screens, which is to address the screen adaptation of the iphone 4 and iphone 3GS and previous models. Now that the IPhone 3GS and previous models have been eliminated, a Retina screen is no longer a development concern. But the introduction of the plus model adds a level of

Some understanding of Launchimage and Launchscreen

Description: Recently in the Start page, study the next this, remember here. 1, first understand the iphone and the size of the ipad screen: (directly from the 4s, it is estimated that the previous version has no one to use it.) Data source Zhongguancun) 1-1, IPhone 4s Screen Size: 3.5 inches Screen resolution: 960*640 (retina retina, half = 480*320) 1-2. IPhone 5/5s/5c Screen Size: 4 inches Screen resoluti

IOS icon and default picture naming rules

Docs iOS App programming Guide and iOS Human Interface guidelines. From the official document, I found what we need to prepare for the retina display of the new ipad:ipad main application icon (144x144 pixel): Previously used in the ipad 1, 2 generation is 72x72 pixel. Now we need an additional @2x version (144x144 pixel).ipad search results icon (100x100 pixel): This icon appears in the system search results (translator: Also in the system settings,

CSS3 Media queries Template: Max

here, and finally I hope you like it. If you find this article helpful or useful, you can recommend it to your friends, and if you have a better share, you can share your experience directly with us in the comments below. Updated October 09, 2012 @media only screen and (min-width:320px) {/* Small screen, Non-retina/} @media only screens and (-webkit-min-devi Ce-pixel-ratio:2) and (min-width:320px), only screens and (Min--moz-device-pixel-ratio:2) a

For mobile web terminals, you need to know the application of devicePixelRatio in terms of devicepixelratio and devicePixelRatio.

For mobile web terminals, you need to know the application of devicePixelRatio in terms of devicepixelratio and devicePixelRatio. What we are talking about heredevicePixelRatioActually, it referswindow.devicePixelRatioSupported by all WebKit browsers and Opera.Concept DevicePixelRatioIt is the ratio of physical pixels on the device to device independent pixels (device-independent pixels (dips), that is, devicePixelRatio = screen physical pixels/device independent pixels For example, for iPhone 4

26 + creative and responsive Drupal 7 Themes

Today we will share with you some creative and responsive Drupal 7 themes. For more theme resources, visit Goodfav Magazine.Properta-Real Estate Drupal Theme-MORE INFO Flat, modern and clean design; 100% Fully Responsive; Retina Ready; Bootstrap; ront end submission system; SEO on-page optimized; Google Maps Integration; Touch FriendlyFlat Metro-Responsive Drupal Theme-MORE INFO Falt Metro is a multipurpose, fully responsive Drupal 7 theme. the Them

The realization of Launch screen in IOS7/8

http://blog.shiqichan.com/Launch-Screen-in-iOS-7-and-8/The issues to be addressed in the current project are: Compatible with IOS7 and iOS8, previous versions do not require support for Implementation compatible with 3.5, 4, 4.7 and 5.5 inch screens, vertical screen lauch screen Create the PNG picture you wantFor iphone6/6+ related dimensions see hereThe following size images are required: 1242x2208 for iphone6+, or 1080x1920, or r

HTMLhead header label-

from the bottom of the status bar. If it is set to black-translucent, the webpage content is full of the whole screen, and the top is blocked by the status bar. Do not use digital identification as a phone number automatically IOS icon Rel parameter: apple-touch-icon images are automatically processed as rounded corners and highlights. Apple-touch-icon-precomposed prohibits the system from automatically adding results to directly display the design source image. IPh

iOS project icon and default picture naming conventions

the latest Apple Developer documentation for iOS APP Programming Guide and iOS Human Interface guidelines. From the official documentation, I found what we needed to prepare for the retina display of the new ipad:ipad main app icon (144x144 pixels): Previously used on ipad 1, 2 generation is 72x72 pixels. Now we need the extra @2x version (144x144 pixels).ipad search results icon (100x100 pixels): This icon appears in the system search results (Trans

IOS app Icon size

Device/Screen File Name (PNG) Icon size (pixels) IPhone and iPod Application icon for iPhone (Retina Display) Icon@2x.png 114x114 Application icon for iPhone Icon.png 57x57 Settings/spotlight icon for iPhone (Retina Display) Icon-Small@2x.png 58x58 Settings/spotlight icon for iPhone Icon-Small.png 29x29 Launch image portrait

IPhone development-app icon

1. Application icons Before ios3.2 You cannot specify icons in the info. plist file. You must follow the apple icon naming rules as follows: Icon.png 57x57 iPhone app icon Icon@2x.png 114x114 iPhone (Retina Display) Application icons Icon-72.png 72X72 iPad app icons Icon-72@2x.png 144x144 iPad (Retina Display) Application icons Icon-Small.png 29x29 iPhone system settings and search results ico

Share 20 of the latest free UI design materials for designers

Vector UI KitMercury has released free vector UI kit for IOS 8. This file was compatible with Adobe Illustrator CC and newer. They ' ve focused on making the this file pixel-perfect. Everything is in a pixel, when possible, so then all assets be sharp and clean. They has also grouped like elements together so that it's easy for your to grab a asset and drag it to your file or does is olated editing.3. OH No Not another UI KitOh No Not another UI kit was a simple, flat free mobile and web UI kit

Master's personal notes app design process full science

Today this translation is full of dry goods, including a lot of practical experience, such as the elements in various sizes to keep the boundaries of clear skills, slicing professional methods, naming rules, etc., is definitely worth each UI designer collection!   Starting from low resolution I usually start with a 1x document size that is not retina displayed. The ipad's app resolution is 1024x768, and Android is the MDPI or DP (density-independen

Mac notebook which is good

performance is still adequate, but nearly 8000 yuan for the price you can choose a lighter and more durable MacBook Air. So our attitude towards the normal screen MacBook Pro 13 is not recommended for anyone to buy. Next we will analyze the 12-inch new MacBook, 11 and 13-inch MacBook Air, 13 and 15-inch Retina MacBook Pro, and the "all MacBook Notebooks" that are mentioned below won't contain this normal screen version of the MacBook Pro. No need t

Xcode, shortcuts to use in the simulator (update)

released IPhone6 plus increases the screen size significantly while increasing the resolution to 401ppi. The resolution of your IOS device: Reference: http://blog.csdn.net/jiajiayouba/article/details/25554405 Iphone/ipod Touch Normal screen 320 pixels x 480 pixels iPhone 1, 3G, 3gs,ipod touch 1, 2, 3 3:2 Retina Screen 640 pixels x 960 pixels iPhone 4, 4s,ipod touch 4 16:9 Retina Screen 640 pixels x 1136 pi

OPENBR on Linuxmint13/ubuntu12.04/debian7 x64 facial recognition [Compile from Source!!!]

OPENBR is a great project for facial detecting.System:linuxmint x86_64Face recognition, motion/gender/age/detectionHere it ' s website:http://www.openbiometrics.org/It ' s GitHub page: HTTPS://GITHUB.COM/BIOMETRICS/OPENBRAwarenessJust need to try those cool stuff here:The Installation tutorialHttp://openbiometrics.org/doxygen/latest/installation.htmlBut the tutorial above was for ubuntu13.04 due to that Lib/package ""The reason the OPENBR build instru

Verieye Open source Iris Detection Tool using records __ iris recognition

applicable version of permissions Click Neurotec_biometric_10_0_sdk_trial->setup.exe to complete the installation 2.2 How to use an SDK without interface Neurotec_biometric_10_0_sdk_trial\tutorials\biometrics\cpp can open an SDK without interface 2.3 How to use the SDK with interface Neurotec_biometric_10_0_sdk_trial\samples\biometrics\cpp\simpleirisessamplewx to open an SDK with an interfaceThe GUI suppor

CVPR 2013 Employment Papers "pending Update"

) Associate professor, Yushi, Shenzhen University: http://yushiqi.cn/(46) Institute of Artificial Intelligence and robotics, Xi ' an Jiaotong University: http://www.aiar.xjtu.edu.cn/(47) Carnegie Mellon University researcher Robert T. Collins:http://www.cs.cmu.edu/~rcollins/home.html#background(48) Dr. Chris Stauffer:http://people.csail.mit.edu/stauffer/home/index.php, MIT(49) Research Group on Biometrics, Michigan State University (Anil K. Jain): htt

Complete list of new features for Windows 8.1 systems

can only access the specified application and cannot access the system files and other applications. Safety --windows defender new Network activity monitoring function -Biometrics: All Windows 8.1 editions will contain end-to-end biometric capabilities, allowing you to authenticate using biometrics anywhere in Windows (Windows logon, remote access, UAC, and so on). Other --Built-in IE11 --Soft keyboa

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