How To Make Your Realistic Custom 3d Models If You Are New To 3d Modeling

This is a common question for every beginner in the 3D industry. Can I possible just take a training course and be able to make realistic custom 3d models right away? I get similar inquiries from students that are looking to save time and keep their expenses low. In reality, there is no quick way to get these specialized skills. As with any skill, the more time you spend teaching yourself, the more effective you will be in getting what you want. Therefore, it is very difficult to start building a new 3d model or customizing one if you are a newbie in the 3d industry. You are far better of using 3d modeling services.

Custom 3d Machine Gun Model

It requires great skill in part due to how 3d models are made, manipulated, and displayed. They are representations of objects in three dimensions with 3d modeling software, such as 3ds max and maya and can be output in a variety of file formats, such as 3ds and obj. These file formats can then be imported or converted to use in many other applications including high definition

modeling.

3D models can be any real object with three dimensions that may be displayed on a PC by means of specialized software programs, with the width depth and changes of viewpoint represented. These models can be rendered through specific applications into two dimensional renders of frames. They are used in many areas, such as virtual simulations and 3d worlds, demos, architectural visualizations, walk-throughs, and so forth.

These three dimensional representations or 3d models are initially created as meshes made of polygons. Then they are rendered to look realistic. The more detailed models can contain hundred thousands of polygons. The number of polygons determines whether the custom 3d model is a high poly or a low poly. However, low poly does not mean that it is not high quality. Instead, it is a lightweight version that can be used in games or simulations saving cpu and memory.

Generally those who enjoy artistic skills who enjoy a challenge stand a better chance at making professional 3D models. However, when used in business applications, advertising, or for the artist who favors to target the art not the software then making their own isn't usually the finest choice.

Production costs as well as the amount of time that is available can play a part in whether your team uses 3d modeling service or makes the custom 3d models. The advantages to making your own custom 3d models are naturally that you designate exactly what you need; you imagine it and create it.

Custom 3d Trucks Models

There are additional considerations to take into account if your in-house artists make your own 3d models. The most important is that high quality 3D models are seldom produced rapidly. The second consideration is that 3d modeling services will generally offer quicker delivery time for custom 3d models because they have experienced 3d modelers and rendering artists that focus on just customizing models.

The bottom line when considering on using 3d modeling services is the actual return on your investment. This is because it usually comes down to the price vs. the time that can be lost during production if you decide not to outsource your 3d needs. Another thing to take into account is that your team members or employees may not have the abilities or wish to even try to make their own 3d models.

Utilizing 3D modeling services is common for advertising firms that make ads for their clients, health professionals that want to sell their prescriptions to doctors, video productions and architectural designers. They outsource their 3d projects because of the ability to cut down costs and get it done fast. Making 3d models is routinely just too slow and occasionally too pricey compared to the cost of just getting custom 3d models done by experienced 3d modeling artists.

3D artists who like new program interfaces should select their 3d modeling application conscientiously keeping a few things in mind. There are also other alternatives, such as some freeware applications available for anyone to start with relative low costs. However, depending on the open source community and your previous knowledge in 3d, this option might not give you the same results as the more commercial professional software. The best way is to start learning the basics and then progress into more advanced levels to gain a better understanding of the process and its potential.

In essence, when you get your custom 3d models made by 3d modeling and rendering services you save time and money. However, before you go ahead and get these services, consider putting a comprehensive list of the things you need. After all, the more time you put into making the decision to use the services and defining your requirements, the more satisfied you will be with the results that you will get.

How To Best Use Custom 3d Models To Get Realistic 3d Face Modeling

Face 3d modeling is done using stock or a custom 3d models that are created with relative smooth and clean meshes and have quite a bit of details. They can also be started using face recognition devices and processing software. Below, we discuss the first approach to achieve realistic results.

You can cut down time and production costs if you purchase a 3d model from a 3d marketplace to use in your face 3d modeling and animation. Using a ready made 3d model will help you a lot during your face 3d modeling process. However, remember that when you use one that has already been made, you will have to add your own features and you will have to change it so it can be unique.

To start, lets look at the help you get when using this approach to start the process. Custom 3d models allow for an easier way to obtain the right proportions for the 3d face and also the necessary details that are needed to ultimately meet your needs for the face 3d modeling project.

Custom 3d models give an easier way to obtain the right proportions for the 3d face and also the level of quality and detail that are needed to satisfy the need. There are many advantages to using a custom 3d model to start the process including getting realistic location of the eyes, eyebrows, face, mouth and other proportions.

For instance, if you want exclusive licensing rights for the 3d face to use it for a character or project, then you will probably need custom 3d models. However, you can always get practical and not require exclusive rights so you are more able to get a quality one that's already made and may even include rigging or facial movements.


Bear in mind that to use the 3d face model or to change any of the facial features or expressions, specialized 3d modeling and rendering abilities are required throughout the face 3d modeling process in order for a proper mesh to be achieved and to render it like a human face. It is safe to assume that in most cases, it is highly desirable to change the stock 3d model so that it can be original.


In addition, most face 3d modeling almost always involves further processing particularly when adding facial expressions such as happiness, anger, sadness, thoughtfulness, shyness, etc. In other words, you'll regularly find that most custom 3d models of the body need some or lots of additional manipulation to meet your clients needs including; accurate facial expressions, body motions, rigging, low polygon version for game engines and virtual worlds, scene setup, post production like adding the audio and so on.

There are many techniques you may use to create custom 3d models of human faces. To initiate this process quickly, try to get a starting model that will have the basic outline of the human shape, without all of the details. The referenced 3d model can be referenced from a photograph, video, or existing 3d models or even custom 3d models. Face 3d modeling involves using these already referenced points and then using them to build and customize it to include all the necessary details.

Facial expressions are achieved with the movements of the face muscles, such as the movement of the cheeks, nostrils, eyelids, upper and lower lips and also with small changes in the creases and wrinkles of the human face. These details that are added by the 3d modeler as visual cues are what convert a lifeless face into a human like face. Then, the 3d artist can use this custom 3d model and distill it to effectively create a look that is very realistic, saving time and money during the 3d face modeling process.

For instance we discussed above that one can use reference videos or photos. It is important to note that these references that are used to pinpoint the location of the eye corners, nose tip and mouth corners are obtain by using specialized face recognition software. The output of the face recognition software is used as the kick off point of the face 3d modeling, so then you can add a range of poses, facial expressions and speaking.

However, to achieve this level of accuracy and ultimately a realistic a human-like appearance, you'll need to use these specialized face recognition software to obtain the amount of facial points to go by and this can become costly. Often this high end capture devices and respective software are not available and can't be purchased due to their cost. Therefore, another cheaper way to achieve a very human look is to manipulate the custom face 3d modeling until you achieve what your client specifically needs, without the added expense and overhead of getting capturing devices or specialized software.

See more examples of face 3d modeling with these highly realistic renders. If you need 3d models customized, let us customize it for you, we offer high quality custom 3d modeling and rendering at affordable rates.

Leveraging 3D Models on a website

Previously, whenever a company required a 3D model they would have to hire a 3D modeler or 3D company to create it for them which resulted in a time intensive and expensive process. Most of the items created ironically, already existed in the hard drives of some 3d modeler somewhere in the world.

With the current digital content industry trends, a company like Flat Pyramid (http://www.flatpyramid.com) was able to provide a solution that:

• Creates visible and profitable opportunities for digital artists and 3D modelers globally by making their existing content available for a fee or free to someone else that needs it, thus, saving time and money.

• Addresses the current surge in demand and rising costs of an accessible, global supply of 3D models.

• Provides entrepreneurs and inventors a way to competitively showcase their ideas digitally using 3D models.


• Resolves the growing demand for a global supply database of ready-made 3D model digital content.

• Gives the ability to requests for project-specific, custom-made 3D models by tapping into a pool of thousands of 3D artist and modelers that are members of Flat Pyramid website.


Fig.1 3D Model of C130 Hercules Military Aircraft.

History of Computer Graphics

The field of computer graphics has developed alongside the development of the digital computer. In 1959, MIT's Lincoln Labs TX-2 computer gave birth to the field of interactive computer graphics. By the mid 1960's major corporations, such as TRW, Lockheed, General Electric and Sperry Rand, had already started research and development in computer graphics. IBM's 2250 graphics terminal was the first commercially available graphics computer.

In 1969, the Association of Computing Machinery (ACM) initiated a Special Interest Group on Graphics and Interactive Techniques (SIGGRAPH) to promote the generation and dissemination of information on computer graphics and interactive techniques. SIGGRAPH interests include simulation and modeling, computer generated art, digital motion analysis, text editing and composition, cartography and mapping, computer aided design, and computer graphics software and hardware.

During the 1970s, personal computers became more powerful, and were more capable of drawing complex shapes and designs.

In the late 1980s, 3D computer graphics, such as 3D models, became possible with the SGI computers and graphical user interfaces (GUI). GUI presented data (input and output) and information with symbols, icons and images, rather than text. The SGI computers were used to create some of the first fully computer-generated short films at Pixar. Today, Apple's Macintosh system remains one of the most popular choices for computer graphics in graphic design studios and businesses.


In the 1990’s, 3D image renderings became the main advances in the computer graphics industry and it stimulated cinematic graphics applications. VGA and SVGA standards were introduced and since then, personal computers could easily display photo-realistic images and movies.

Since then, computer graphics have become more realistic, due to more advanced computers, 3D techniques, and better 3D modeling software and applications. With the rising popularity of games, multimedia, and animation, 3D graphics have become more popular.

In 1996, one of the first fully 3D games, Quake, was released. In 1995, Toy Story, the first full-length computer-generated animation film, was released. In 2001, powerful computer hardware graphics GeForce series by NVIDIA's was released. In 2003 ID Software graphics engine was released in Doom3 game.

Computer Graphics are widely used today. From graphics presentations to virtual reality worlds and entertainment, computer graphics have a far reaching impact of our everyday lives.


Fig.1 3D Model of a City