Презентация The Oculus Rift онлайн

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Презентации » Технология » The Oculus Rift


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  • Тип файла:
    ppt / pptx (powerpoint)
  • Всего слайдов:
    21 слайд
  • Для класса:
    1,2,3,4,5,6,7,8,9,10,11
  • Размер файла:
    3.85 MB
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    118
  • Скачиваний:
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  • Автор:
    неизвестен


Слайды и текст к этой презентации:

№1 слайд
OCULUS RIFT
Содержание слайда: OCULUS RIFT
№2 слайд
The Oculus Rift is an
Содержание слайда: • The Oculus Rift is an upcoming virtual reality head-mounted display, being developed by Oculus VR • Oculus Rift was invented by a virtual reality enthusiast named Palmer Luckey and later developed with the help of John Cormack.
№3 слайд
Virtual Reality VR , is a
Содержание слайда: • Virtual Reality (VR), is a computer-simulated environment that can simulate physical presence in places in the real world or imagined worlds. • Virtual Reality Simulations have widespread uses in the fields of Fine Arts, Music, Gaming, Military Training, etc. • It involves the recreation of human senses (sight, sound, touch, taste, smell)
№4 слайд
Sensorama by Morton Heilig in
Содержание слайда: Sensorama by Morton Heilig in 1962 • Displayed stereoscopic 3D images in a wide-frame view • Supplied stereo sound
№5 слайд
First virtual reality
Содержание слайда: • First virtual reality head-mounted display • Supported head tracking
№6 слайд
First consumer head-mounted
Содержание слайда: • First consumer head-mounted display • Displayed colour graphics • Used hand gestures to interact with a virtual world
№7 слайд
Marketed as the first
Содержание слайда: • Marketed as the first portable game console that could display “true 3D graphics” • Monochromatic display • Used oscillating mirrors to create a 3D effect
№8 слайд
Uses lenses and a split
Содержание слайда: • Uses lenses and a split screen to display 3D graphics It uses a 7 inch LCD display screen with a resolution of 1280 by 800 pixels. Screen is divided into 640 by 800 pixels per eye, with a fixed distance between lens centers. • 110 degree field of view
№9 слайд
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№10 слайд
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№11 слайд
Video is sent to the Oculus
Содержание слайда: • Video is sent to the Oculus Rift via HDMI cable. • It also includes USB, which carries data and power to the device.
№12 слайд
Tracking the position of your
Содержание слайда: • Tracking the position of your head in 3D space is critical to the way the Rift works. • One of the ways it achieves this is with a series of infrared LEDs embedded in the headset, which are monitored by a webcam-like camera placed nearby
№13 слайд
Feed is send into the
Содержание слайда: • Feed is send into the headset, which connects to your head via vertical and horizontal straps, with the uppermost strap including the HDMI and USB cable. • Further customisation is achieved with two pairs of lenses, which magnify the screen so it fills your field of view
№14 слайд
Within the headset sits a
Содержание слайда: • Within the headset sits a single custom motherboard, which includes an ARM (Advanced RISC Machines) processor and control chips for the LEDs. • The “Adjacent Reality Tracker" which was developed independently of the Oculus Rift, but has since become a key component
№15 слайд
The ART features a
Содержание слайда: • The ART features a magnetometer, a gyroscope and an accelerometer, all of which combine to accurately track the rift across all three dimensions of three-dimensionality. • The ART can track infinitesimally tiny head movements, even if you're on a rollercoaster during an earthquake.
№16 слайд
Its x HD resolution delivers
Содержание слайда: • Its 1920 x 1080 HD resolution delivers a 960 x 1080 display to each eye. • Its refresh rate of 60 Hz keeps things smooth
№17 слайд
A huge amount of data is
Содержание слайда: • A huge amount of data is continually sent back and forth between the positional tracker, the headset, the computer and its software. • It results in an incredibly smooth VR experience. • Adjustments such as brightness and contrast are made via Oculus' software. • It also includes the ability to calibrate the Rift, set your height and enter your interpupillary distance (IPD), i.e., the size of the gap between your pupils
№18 слайд
Oculus Audio SDK allows the
Содержание слайда: • Oculus Audio SDK allows the use of Head-Related Transfer Function (HRTF) technology. • HRTFs simulate the changes to a sound when it reaches your head from a point in space. • It does this by referencing data that represents changes that would happen to a sound coming from that direction.
№19 слайд
Games currently with full or
Содержание слайда: Games currently with full or partial support include: • Left 4 Dead • Skyrim • Half-Life 2 • BioShock • Star Citizen • Elite: Dangerous 20
№20 слайд
Users encounter Motion
Содержание слайда:  • Users encounter Motion Sickness. • Current Model not very glass friendly. • Heavy Weight Design. • High Cost.
№21 слайд
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