HTC Ultrapixel camera white paper

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ΚΑΜΕΡΑ HTC ULTRAPIXEL ΦΕΒΡΟΥΑΡΙΟΣ 2013 ΣΕΛΙΔΑ: 1 ΚΑΜΕΡΑ HTC ULTRAPIXEL

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Αναλυτικές πληροφορίες για τον τρόπο λειτουργίας της κάμερας του νέου HTC One

Transcript of HTC Ultrapixel camera white paper

  • HTC ULTRAPIXEL 2013 : 1

    HTC ULTRAPIXEL

  • HTC ULTRAPIXEL 2013 : 2

    HTC ULTRAPIXEL

    ,

    . ,

    Megapixel. : megapixel

    , .

    ... , ...

    .

    David Pogue,

    New York Times,

    8 2007

    pixel

    Smartphone,

    hardware

    , megapixel .

    ,

    .

    Jessica Dolcourt,

    CNET

    12 2012

    HTC One Smartphone HTC UltraPixel -

    point-and-shoot.

    Smartphone

    . HTC

    ,

    .

    ,

    .

    megapixel ,

    CMOS,

    (Image Signal Processor - ISP)

    8

    13 megapixel.

    ImageSense, :

    UltraPixel - pixel

    , pixel

    300% ' ,

    13 megapixel.

    HTC ImageChip -

    , ,

    (High Dynamic Range - HDR).

    F/2.0 -

    Smartphone, 44%

    ' , iPhone 5.

    (Optical Image

    Stabilization - OIS) -

    '' .

  • HTC ULTRAPIXEL 2013 : 3

    ULTRAPIXEL:

    megapixel,

    . , ,

    megapixel

    ,

    .

    ,

    megapixel.

    ; pixel

    ,

    .

    pixel, .

    .

    ,

    ,

    .

    HTC pixel

    ,

    300% ' , 13 megapixel

    . pixel

    ,

    .

    UltraPixel

    HTC ImageChip

    UltraPixel

    F/2.0

  • HTC ULTRAPIXEL 2013 : 4

    ULTRAPIXEL

    pixel

    Smartphone,

    .

    .

    .

    , .

    .

    pixel

    Pixel Pixel UltraPixel

    HTC One

  • HTC ULTRAPIXEL 2013 : 5

    ULTRAPIXEL HTC pixel

    pixel.

    1/3 HTC One

    8 MP 13 MP Smartphone.

    , UltraPixel pixel

    .

    megapixel - HTC One

    4 megapixel, pixel

    .

    UltraPixel 2,0 pixel 1,4 8 MP

    pixel 1,1 13 MP.

    , HTC One

    HD.

    8 x 10.

    .

    ,

    , ,

    cloud.

    .

    pixel

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    PIXEL (m2)

  • HTC ULTRAPIXEL 2013 : 7

    IMAGECHIP

    , HTC ImageChip hardware. ,

    ImageChip (Image Signal Processor - ISP), :

    , 200 ms . , . .

    HDR

    ~92 dB . (interlaced) 60 fps , hardware ImageChip HDR. , full HD 1080 P HDR (always on).

    , . , .

    pixel Smartphone, . , .

  • HTC ULTRAPIXEL 2013 : 8

    F/2.0 -

    .

    f-stop,

    f-stop, .

    HTC One, , , F/2.0

    44% , F/2.4 iPhone 5, 90% F/2.6 Samsung GS3.

    .

  • HTC ULTRAPIXEL 2013 : 9

    -

    Smartphone . :

    1. ,

    . 2.

    .

    , HTC One

    1/48 , 1/30

    HTC One X (2012).

    Smartphone,

    .

    , HTC One

    (Optical Image Stabilizer -

    OIS). OIS

    ,

    Smartphone. HTC

    .

    ,

    .

    ,

    .

    HTC

    OIS HTC One.

    ,

    2000 Hz,

    (yaw)

    (pitch) , ,

    2000 .

    OIS. OIS

    , HTC

    1

    ,

    .

    UltraPixel HTC,

    ,

    F/2.0

    ,

    , .

    :

    ,

    !

    OIS OIS

  • HTC ULTRAPIXEL 2013 : 10

    -

    , OIS

    .

    ,

    OIS

    1/7,5

    . , , ,

    ,

    1/48

    .

    ,

    .

    , .

    OIS ,

    ,

    ,

    (panning)

    .

  • HTC ULTRAPIXEL 2013 : 11

    HTC ULTRAPIXEL

    .

    . .

    megapixel

    . HTC

    Smartphone.

    UltraPixel

    ,

    .

  • HTC ULTRAPIXEL 2013

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    HTC UltraPixel Smartphone

    F/2.0 F/2.8 1,96x

    , F/2.8

    pixel 2,0 mm pixel ~1,4 m (

    8 MP)

    pixel ~1,1 m (

    13 MP)

    2,04x

    , 1,4 m

    3,31x

    , 1,1 m

    ,

    Hardware HDR

    (91,7 dB)

    HDR (~64 dB) ~24x

    91,7 dB 64 dB

    CMOS BSI

    1/3'

    pixel 2 m X 2 m

    2688 x 1520 16:9 ratio JPEG

    48 fps

    1080 P 30 fps 720 P 60 fps

    1080 P HDR 28 fps 768x432 96 fps

    H.264 high profile, 20 mbps 3,82 mm

    F/# F/2.0

    5 P

    , +/- 1 ( ), 2000

    ImageChip / ISP HTC (~200 ms),

    ,

    8 fps

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