Editing PlayStation 4 Camera

{{Wikify}}


== Playstation 4 Camera ==
See also {{talk}} page

RRA filing: http://rra.go.kr/board/device/view.jsp?app_no=201317100000152603 {{date|2013-08-22}}

[[File:Ps4-new-playstation-4-console-camera-07.jpg|300px|thumb|right|Camera at or above knee level]]
=== Specifications ===
{| class="wikitable"
|-
! colspan="2" | Overview of Technical Specifications
|-
| '''Product Code''' || [[CUH-ZEY1]]
|-
| '''External Dimension''' || approximately 186mm x 27mm x 27mm (height x width x depth)
|-
| '''Weight''' || approximately 183g
|-
| '''[http://en.wikipedia.org/wiki/USB#Cabling Cable Length]''' || Cord length: 200cm approximately 
See [http://ps4eye.tumblr.com/post/81377229916/extending-the-ps4-camera-cable extending the ps4 camera cable]
|-
| '''[[Connectors|Connection Type]]''' || PS4 dedicated connector [[AUX]] ([[USB_3.0|USB 3.0]]-derived)
|-
| '''[http://en.wikipedia.org/wiki/Range_imaging Capture Range]''' || 30cm - '''&infin;'''
|-
| '''[http://en.wikipedia.org/wiki/Camera_lens Camera lens]''' || [http://en.wikipedia.org/wiki/Stereo_camera Dual camera] (move like)
|-
| '''[http://en.wikipedia.org/wiki/Aperture Aperture]''' || [http://en.wikipedia.org/wiki/F-number ''f''/2.0] [http://en.wikipedia.org/wiki/Fixed_focus /fixed focus]
|-
| '''[http://en.wikipedia.org/wiki/Field_of_view Field of view (FOV)]''' || 85{{degree}}
|-
| '''Video Format''' || RAW16/RAW8, [http://en.wikipedia.org/wiki/YUV YUV]422/[http://en.wikipedia.org/wiki/YUV YUV]8 (greyscale)
|-
| '''[http://en.wikipedia.org/wiki/Frame_rate Video Frame Rate]''' || 
{| class="wikitable sortable"
|-
! resolution !! aspectratio !! framerate || remarks
|-
| 1280x800 || 16:10 || 7.5, 15, 30 or 60fps || [http://en.wikipedia.org/wiki/Graphics_display_resolution#1280x800 WXGA]
|-
| 640x400 || 16:10 || 7.5, 15, 30, 60 or 120fps || 1/4<sup>th</sup> WXGA
|-
| 320x200 || 16:10 || 7.5, 15, 30, 60, 120 or 240fps || 1/16<sup>th</sup> WXGA
|-
| 160x100 || 16:10 || 7.5, 15, 30, 60, 120 or 240fps || 1/64<sup>th</sup> WXGA
|-
|}
|-
| '''[http://en.wikipedia.org/wiki/Color_depth Color depth] || 12-bit tonal gradation (=4096 tonal levels)
|-
| '''[http://en.wikipedia.org/wiki/Microphone Microphone]''' || 4 Channel [http://en.wikipedia.org/wiki/Microphone_array Microphone Array]
|-
| Programmable settings ||
* [http://en.wikipedia.org/wiki/Exposure_%28photography%29 Exposure/Gain] (RAW16/RAW8 only, range depending on framerate)
* [http://en.wikipedia.org/wiki/Color_balance White balance]
* [http://en.wikipedia.org/wiki/Gamma_correction Gamma]
* [http://en.wikipedia.org/wiki/Colorfulness Saturation]
* [http://en.wikipedia.org/wiki/Contrast_%28vision%29 Contrast]
* [http://en.wikipedia.org/wiki/Acutance#Sharpness Sharpness]
* [http://en.wikipedia.org/wiki/Hue Hue]
|-
|}
The [[PlayStation 4 Camera]] runs without user login (kernel/system device?) and depends for many of its system functions on the [[APU]], using a tripple buffering system

==== Available functions ====
* photo, video
* [[Phoneme|voice commands]] (available as well with an [[Earset|earset]] with microphone)
* depth calculation/imaging
* pad, move, face, head and hand recognition/tracking
* one of the cameras can be used for generating the video image, while the other used for motion tracking.

==== Hardware review ====
<imagemap>
File:PS4-Camera-diagram.jpg|350px|thumb|right|Ps4 Camera diagram
</imagemap>

*'''OV580''': Back chip connected to [[Aux]] port is labeled OV00580-B21G-1C. The OmniVision 580 {{G|ASIC}}  is not publicy documented (without signing a NDA with Omnivision), so it seems to have been made specially for Sony (other companies using it are Mantis Vision and LeapMotion) out of the [http://www.ovt.com/products/ip_table.php 500/600 serie] of processors.

others Omnivision USB bridge solutions: PlayStation EyeToy(OV519) and [http://www.psdevwiki.com/ps3/PlayStation_Eye PlayStation Eye] (OV534).

*'''OV9713''': The 1-megapixel [http://en.wikipedia.org/wiki/Image_sensor Image Sensors] are two CMOS OV9713.

*'''AK5703''': The Front chip connected to microphone array, labeled 5703 324A, is a 4-channel 24-bit '''A'''nalog-to-'''d'''igital  (A/D) converter packaged in a space-saving 28-pin {{G|QFN}} package. Datasheet is available [http://www.akm.com/akm/en/file/datasheet/AK5703EN.pdf here] and [http://www.akm.com/page.jsp?id=230677 here.]

*'''4g51a''': {{G|EEPROM}} is labeled as 4g51a. It contains the initial configuration for PlayStation 4 Camera.

=== Gallery ===

{{Anchored|Playstation 4 Camera teardown pictures}}
<gallery>
ps4-camera-0.jpg|PS4 Camera - picture 0
ps4-camera-1.png|PS4 Camera - picture 1
ps4-camera-2.png|PS4 Camera - picture 2
ps4-camera-3.png|PS4 Camera - picture 3
ps4-camera-4.png|PS4 Camera - picture 4
</gallery>

{{Anchored|Pre E3 Playstation 4 Camera pictures}}

Mouseover for different pictures.  
{| class="wikitable"
! Front || Side
|-
|{{HoverImage
|PS4_Camera_01.jpg|PS4_Camera_02.jpg|
|thumb|300px|
|
PS4 Camera - pic1|
PS4 Camera - pic2}}
||
{{HoverImage
|PS4_Camera_03.jpg|PS4_Camera_04.jpg|
|thumb|300px|
|
PS4 Camera - pic3|
PS4 Camera - pic4}}
|}

{| class="wikitable"
! Front || Side
|-
|{{HoverImage
|PS4_Camera_05.jpg|PS4_Camera_06.jpg|
|thumb|300px|
|
PS4 Camera - pic5|
PS4 Camera - pic6}}
||
{{HoverImage
|PS4_Camera_07.jpg|PS4_Camera_08.jpg|
|thumb|300px|
|
PS4 Camera - pic7|
PS4 Camera - pic8}}
|}

=== Videos ===
{{#ev:youtube|e9nsFAFedrY}} 
(The C-Note Files - Episode 12: Tutorial - PS4 Face Recognition)

{{#ev:youtube|nSxXXZTD5rc}}
(The C-Note Files - Episode 13: Tutorial - PS4 Voice Recognition)

== Analysis ==
*[[PS4cam-USB|Communication USB]]

== Project ==

* PS4 Camera on linux/OSX: https://github.com/ps4eye/ps4eye / http://ps4eye.tumblr.com/
* https://github.com/bigboss-ps3dev/PS4EYECam/ / http://bigboss-eyetoy.blogspot.co.uk/2014/09/ps4eyecam-released.html
<small>(The PS4 camera is USB 3.0 only and is not compatible with USB 2.0 systems. See also [[Aux|AUX page]])</small>

== External references ==
* http://ps4eye.tumblr.com/
* https://twitter.com/psxdev

=== Generic ===
* http://en.wikipedia.org/wiki/Computer_stereo_vision
* [http://www.ti.com/general/docs/lit/getliterature.tsp?literatureNumber=spry199&fileType=pdf Gesture recognition: Enabling natural interactions with electronic]
* [http://www.softkinetic.com/AboutUs/NewsEvents/ArticleView/tabid/562/ArticleId/312/language/en-US/NEWS-SoftKinetic-To-Bring-Gesture-Recognition-Technology-To-Video-Games-On-PlayStation-4.aspx Softkinetic Patent:] [https://www.google.co.uk/patents/US8517834 Computer video-game system with body position detector]


{{Peripherals}}
<noinclude>[[Category:Main]]</noinclude>