Pemodelan geometris merupakan cabang dari matematika terapan dan
komputasi geometri yang mempelajari metode dan algoritma untuk deskripsi
matematika bentuk. Bentuk belajar di pemodelan geometris tersebut
kebanyakan 2D atau 3D, karena 2D adalah model yang penting dalam komputer
tipografi dan gambar teknik. Tiga dimensi model adalah pusat untuk computer
aided design dan manufacturing (CAD / CAM), dan banyak digunakan dalam bidang
teknik seperti sipil dan mechanical engineering, arsitektur, geologi dan medis
pengolahan gambar.
Geometris model yang bisa ditampilkan pada computer seperti shape/bentuk,
posisi, orientasi, warna/tekstur, dan cahaya. Pada goemetris model juga
terdapat tingkat-tingkat kesulitan untuk membuat suatu obyek seperti menghubungkan
beberapa bentuk sudut pada permukaan bebas karena bentuk sudut tersebut harus
pas dan teliti ukurannya agar gambar terlihat nyata.
Tranformasi dari suatu konsep (atau suatu benda nyata) ke suatu model
geometris yang bisa di tampilkan pada suatu komputer:
- shape/bentuk
- posisi
- Orientasi (cara pandang)
- Surface Properties / ciri-ciri permukaan (warna, tekstur)
- Volumetric Properties / ciri-ciri Volumetric (ketebalan/pejal, penyebaran
cahaya)
- Lights/cahaya (tingkat terang,jenis warna)
- Dan lain-lain...
Pemodelan Geometris yang lebih rumit :
- Jalan-jalan segi banyak : suatu koleksi yang besar dari segi bersudut
banyak, dihubungkan satu sama lain.
- Bentuk permukaan bebas : menggunakan fungsi polynomial tingkat rendah.
- CSG : membangun suatu bentuk dengan menerapkan operasi boolean pada
bentuk yang primitif.
geometris yang bisa di tampilkan pada suatu komputer:
- shape/bentuk
- posisi
- Orientasi (cara pandang)
- Surface Properties / ciri-ciri permukaan (warna, tekstur)
- Volumetric Properties / ciri-ciri Volumetric (ketebalan/pejal, penyebaran
cahaya)
- Lights/cahaya (tingkat terang,jenis warna)
- Dan lain-lain...
Pemodelan Geometris yang lebih rumit :
- Jalan-jalan segi banyak : suatu koleksi yang besar dari segi bersudut
banyak, dihubungkan satu sama lain.
- Bentuk permukaan bebas : menggunakan fungsi polynomial tingkat rendah.
- CSG : membangun suatu bentuk dengan menerapkan operasi boolean pada
bentuk yang primitif.
sumber :
http://kartikawahyuni.blogspot.com
Geometric modeling is a branch of applied mathematics and computational geometry are studied methods and algorithms for mathematical description form. Form of study in geometric modeling are mostly 2D or 3D, because 2D is an important model in computer typography and drawing techniques. Three-dimensional models are central to computer aided design and manufacturing (CAD / CAM), and is widely used in fields such as civil engineering and mechanical engineering, architecture, geology and medical image processing.
Geometric model that can be displayed on a computer such as the shape / form, position, orientation, color / texture, and light. In goemetris models also there are degrees of difficulty to create an object such as connecting multiple forms an angle on the free surface because the angle must fit the shape and size carefully so that the image looks real.
The transformation from a concept (or a real object) to a model
Geometric that can be displayed on a computer:
- Shape / form
- position
- Orientation (point of view)
- Surface Properties / surface characteristics (color, texture)
- Volumetric Properties / Volumetric characteristics (thickness / solid, deployment
light)
- Lights / light (light levels, kinds of colors)
- Etc ...
Geometric modeling is more complicated:
- The roads in terms of many: a large collection in terms of angular
many, connected to each other.
- The shape of the free surface: using low-level polynomial function.
- CSG: build a form to apply boolean operations on
primitive form.
source:
http://kartikawahyuni.blogspot.com
Geometric modeling is a branch of applied mathematics and computational geometry are studied methods and algorithms for mathematical description form. Form of study in geometric modeling are mostly 2D or 3D, because 2D is an important model in computer typography and drawing techniques. Three-dimensional models are central to computer aided design and manufacturing (CAD / CAM), and is widely used in fields such as civil engineering and mechanical engineering, architecture, geology and medical image processing.
Geometric model that can be displayed on a computer such as the shape / form, position, orientation, color / texture, and light. In goemetris models also there are degrees of difficulty to create an object such as connecting multiple forms an angle on the free surface because the angle must fit the shape and size carefully so that the image looks real.
The transformation from a concept (or a real object) to a model
Geometric that can be displayed on a computer:
- Shape / form
- position
- Orientation (point of view)
- Surface Properties / surface characteristics (color, texture)
- Volumetric Properties / Volumetric characteristics (thickness / solid, deployment
light)
- Lights / light (light levels, kinds of colors)
- Etc ...
Geometric modeling is more complicated:
- The roads in terms of many: a large collection in terms of angular
many, connected to each other.
- The shape of the free surface: using low-level polynomial function.
- CSG: build a form to apply boolean operations on
primitive form.
source:
http://kartikawahyuni.blogspot.com
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