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* <code> ffmpeg -i infile.avi -vcodec mpeg4 -b 4000k outfile.mp4 </code>
 
* <code> ffmpeg -i infile.avi -vcodec mpeg4 -b 4000k outfile.mp4 </code>
  
 +
=== Dump video to frames ==
 +
* <code> ffmpeg -i infile.avi -r 30 -s WxH -f image2 infile-%03d.jpeg </code>
  
 
=== Misc ===
 
=== Misc ===

Revision as of 07:08, 1 July 2009

Classes

Spring 2009

Electronic Technologies for Art

Electronic Technologies for Art

Winter 2010

Electronic Technologies for Art

Electronic Technologis for Art I

Spring 2010

Time and Process Based Digital Media

Course page

Time and Process Based Digital Media

Frameworks

Advanced Video Processing

Language Processing for Art

Workshop

Language Processing and Self-Representation

Proposals

EMPAC

Language Research

Closed Captioning

Teleprompter

Language for performance Teleprompter

Wordnet similarity

wordnet::similarity word vectors

  • coffee#n#1: nutmeg, preparation, coffee_tree, caffeine, pulverized, coffee, arabia, tea, shelf_life, packed, hot_water, drinking, topped, java, lemon_peel, ordered, cognac, irish_whiskey, beverage, perforated, cup, sweetened, infusion, espresso, cream, boiling, dehydrated, finely, whipped_cream, stimulating, bitter, cinnamon, alkaloid
  • cup#n#1: loaded, drunk, disposable, mustache, coffee, boxlike, tea, saucer, footed, drinking, eucharistic, collectively, tableware, bowl, cup, standardized, greece, rim, toast, missing, ancient_greek, drinking_vessel
  • rifle#n#1: automatic_rifle, loads, loading, rifle, action_mechanism, bore, barrel, butt_end, breech, cartridge, fired, sliding, firearm, shotgun, lever, armored, shoulder_holster, portable, lifted, semiautomatic, forward_motion, rifled
  • work#n#1: dry_rot, busywork, willing, machine_tool, technology, practical, barn, shiny, undertaking, productive, wages, inquiring, waiting, unit_of_time, preliminary, cleansing, substitute, incomplete, obliged, operations, a_great_deal, rubbing, washed, separately, ophelia, outstanding, interesting, waxing, stocks, attending, papers, labor, thoroughly, heavy_lifting, wasnt, municipal, succeed, missionary, hoped, further, mechanical, medical_care, barber, assigned, meager, budget, course_of_study, attempted, disadvantaged, boss, routine, damaging, close_to, done_for, grade, directed, systematically, recreational, duties, checked, shining, shoes, piece_of_work, polishing, sunday, soap, gawkers, leave_of_absence, improve, no_longer, cleaning, housewife, handling
  • neck: sternum, collarbone, hanging, immunity, human_being, cartilaginous, externally, cervix, aids, elderly, body_part, glandular, rings, flex, mastoid, clavicle, admired, occipital_bone, arteries, larynx, membranous, inhaled, aorta, fold, obliquely, artery, ductless, spine, on_fire, chin, graceful
  • rifle#n#1 <-> neck#n#1 = 0.0728235790450328

Generative Video through NLP

  • making edits based on semantic content
    • sequence
    • cut points?
    • decisions based on character names?
  • aesthetic strategies for text
    • side-scrolling text
    • intertitles
    • subtitles
    • titles
  • aesthetic strategies for photos
    • Ken Burns effect
    • simulated motion
  • aesthetic strategies for video
    • specifically... diverse collections of heterogenous clips and documentation
    • video collection strategies

similarity measures

Calculating the similarity of two phrases, with the goal of finding more related matches. Example: "ocean at night" to "still life, objects around the studio" versus "cat tails at the ocean"

NLP

Optical Character Recognition

  • tesseract-ocr [1]
  • ocropus [2] layout analysis, tesseract is a plugin

word evolution study at University of Reading

language associations

Closed Captioning

LCD hacks

DIY Projector from LCD panel

Fabrication

Fabrication

fabrication and rapid prototyping

Video Tools

High Resolution Video

  • 24P workflow with open source tools [3]
  • HDMI capture card (BlackMagic Intensity) [4]
  • PCI-Mini and BlackMagic card solution on MBPro [5]

Sub-titles and Closed- Captioning

subtitle manipulation

Convert Fraps Video to Youtube

  • ffmpeg -i infile.avi -vcodec mpeg4 -b 4000k outfile.mp4

= Dump video to frames

  • ffmpeg -i infile.avi -r 30 -s WxH -f image2 infile-%03d.jpeg

Misc

ffmpeg to make a dvd

DV cam as a webcam

Monitor Mount

Modifying VideoInput lib for OpenFrameworks

DirectShow Comments 

 // Setup the other filters necessary to handle MPEG2TS Stream
        // Capture Device -> MPEG-2 Demultiplexer -> ffdshow Video Decoder -> Frame Grabber
        
        // MPEG-2 Demultiplexer Filter
        // Major Type: Video
        // Sub Type: MPEG2_VIDEO
        // Format: MPEG2Video
        // New Pin
        //   Name: Video
        //   Media Type: MPEG2 Program Video
        // PID Mapping:
        //   PID: x0810
        //   Pin: Video
        //   Elementary Stream (A/V only)
        
        // ffdshow Video Decoder Filter
        // Codecs
        //   Format: MPEG2
        //   Decoder: libmpeg2
        //   Supported FOURCCs/remarks: MPEG2 codec
        // In: 
        //   Major Type: Video
        //   Sub Type: MPEG2_VIDEO
        //   Format: MPEG2Video
        // Out:
        //   Major Type: Video
        //   Sub Type: YV12
        //   Format: YV12 1536x-1080, 12bits,
        //   Aspect Ratio: 16x9,
        //   Interlace format: Frames
        //   rcSrc=[0,0,1440,1080]
        //   rcDst=[0,0,1440,1080]

CV

Motion Estimation

Identity Processing

Face detection

Face recognition

Biological Limits

Structure from Motion / Motion Correction

Book Formatting

Auto-generating Books

  • render txt files to whole-page images

Windows hacking

slipstream windows install

live CDs

XP from USB stick

Corn Fed Nation

corn fed nation

E-Ink Facemask

Performance

Semantic Web

Misc

decision making algorithms

MedTech

Transcranial Magnetic Stimulation (TMS)

Electronic Muscle Stimulation (EMS)

MedTech

Map-Reduce

Massive Data Storage

AJAX versus traditional web design

Enabling OBEX with motorola Razr V3c

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