Wolfram|Alpha

すべての例›Pro の機能›
Pro

Image InputImage Input

Upload and analyze images to add unique effects, highlight objects and identify text.

Image Input

Image Analysis

Analyze an image file:

QuinSconce.png
Ladybug.jpg

Feature Detection

Detect features of an image:

ClockTicks.png
detect edges
CowSkull.pnm
sobel edge detection

Recognize text in an image:

OriginOfSpecies.png
read text

Image Filtering

Apply a filter to an image:

WestminsterAbbey.png
gradient filter
Teapot.pxr
apply range filter
MansBestFriend.jpg
sharpen image
FlamingoDance.png
highlight red objects

Apply a filter with a variable parameter:

Gate.tif
apply gradient filter with radius r

Color Processing

Perform color processing on an image:

ZebraHead.gif
colorize image
TileFloor.jpg
increase contrast by 0.5
GreenLizard.png
color negate
CowSkull.pnm
set image gamma to 0.5
Snail.png
show color permutation
Bullfight.pgm
create sepia image
ColorPlates.png
simulate red-green color blindness

関連する例

  • File Upload
  • Pro Features
  • Image Effects

    Apply an effect to an image:

    TwoLions.png
    oilpainting effect
    Dragonfly.bmp
    charcoal effect
    Mathematica.ico
    comics effect
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