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takberapapandai

Azabnya Nak Rotoscope

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As Salam

Saja nak bercerita ;

Sebenarnya saya bermasalah error chroma key - screen hijau, tak perasan model pakai pakaian ala-ala hijau. So cacat jadinya.

Cuba convert to image, wow sampai 300 frame image, gila nak edit background (dari hijau tukar kuning)

Teringat sifu Tasek cakap rotoscope, masalah tak pandai dan tak cukup spec.

Nak mudah guna AFE C5 tapi nak 64bit windows
Nak guna AFE C4, PC lak takde Photoshop.
Jumpa Mocha tak pandai lak nak guna, tambah pulak clip ni banyak motion.

Sifu apa itu "Render with Matte" ia ada dlm software apa ?

[url="http://www.youtube.com/watch?v=Tfo6D8OMdkA"]Tengok Rotoscope ni[/url]

Best le..shoot je kat mana, lepas tu boleh remove background.

[url="http://www.youtube.com/watch?v=XoeL3czU_yI"]My Chroma key clip[/url]

Tq.

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Sifu macam mana dia buat ?

[img]http://img.photobucket.com/albums/v695/takberapapandai/Rotoscope0.jpg[/img]

[img]http://img.photobucket.com/albums/v695/takberapapandai/Rotoscope1.jpg[/img]

[img]http://img.photobucket.com/albums/v695/takberapapandai/Rotoscope2.jpg[/img]

[img]http://img.photobucket.com/albums/v695/takberapapandai/Rotoscope4.jpg[/img]

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Nak buat rotoscope memang ambil masa sebab kena buat frame by frame..certain software cth AE CS5, shake, Mocha..etc.. hanya mempercepatkan proses but stil takes time..itu sebab proses ni dipanggil rotoscope...rotoscope hanya dilakukan sekiranya original clip tidak dishot guna green/bluescreen...cth nak combine pelakun dari filem lain ke filem yang baru
cth clip yang dibuat guna rotoscope - Celine Dion & Elvis presley
[media]http://www.youtube.com/watch?v=p1HtPG6eMIo[/media]

Penerangan mengenai video di atas:
[media]http://www.youtube.com/watch?v=o8zR2nDdzYM&feature=related[/media]

Render with matte maksud dia render foreground object (object yang telah dipisahkan dari background) bersama transperancy layer..maksudnya clip tadi ada bahagian yang mengandungi transparent ..so clip tadi boleh digunakan dalam mana-mana video editing/compositing software...yang mana background dalam clip ini akan otomatik jadi transperant....most video effect softwares macam AE, shake.combustion..dan 3d software macam maya...etc boleh render with matte atau juga dipanggil render with alpha channel

Actually bukan satu perkara yang mudah untuk remove background untuk video/film yang normal...but setahu aku rotoscope adalah satu-satunya cara yang paling sesuai even takes time..

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Sifu, saya cuba nak belajar roto guna mocha.

Tapi sampai la ni tak habis buat layer sebab banyak motion.

PC win7-32bit/4Gb Ram pun dah semput..Nak load file amik 30minit dan nak exit and system save tracking pun amik 30minit.
File mocha dah besar.

Sekarang saya nak upgrade win7 32 to 64bit dan upgrade memory to 8GB.

Naik muak saya dibuatnya..Entah betul tidak cara saya ni..

Bila layan sampai 2 pagi dpt le saya tengok sinetron Tasbih Cinta..Kisah cinta Bella and Pak Jojo.

kah3.

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