Selective Call

It’s a common question asked with many Photoshop users: How can I make the hair selection from an image with accuracy? This question mostly asked by Photoshop beginners which usually tend to choose their own photo as the object of their exercise. They started to make selection around the body, and as the selection is done, they erase the outer parts of the selection so changing the background images would be a lot easier. But the hardest part came when they reach the hair area which usually blended with the background.

Forcing to close the selection with manual hair-by-hair tracing would almost make the selection result became jagged and the hair look would become unnatural. Some users then apply the fastest way by applying “feather” to smoothen the selection, so there would be a soft transition between the object and the background. This might work in some cases, but sometimes not. The picture gets the bad collage effect that the picture couldn’t balance with the new background, whether it’s blended or contrasted.

So what is needed to be done to have the perfect hair selection as it would possible to combine with any backgrounds? The answer still gets around the selection techniques, but it’s more than just using tools and how to apply them. You should combine the following items in your preference.

Selection tool; undoubtedly there are many tools to do the selection from lasso, magic wand, marquee, and pen tool [if you feel more comfortable to deal with it].

Channel palette; this palette contains information from each of your separated colors based on the active color mode. RGB color mode consists of Red, Green, and Blue channels which usually proofed on screen media, such as monitors or LCD projectors. Otherwise the CMYK color mode is made up from 4 separated channels which are Cyan, Magenta, Yellow, and Black. This color mode usually applied on printed media such as papers.

Remember, that every channel provides certain values which represented on a monotone-colored look. By using it, you can make a selection based on certain channel which provides more detail selection range.

Layer Blending Modes; this palette applies the behavior of certain layer against the layer below it. Spanning from multiply, lighten, screen, overlay and up to 23 modes you can experience to get various blending effect throughout your image. You can maximize the feature of these blending modes to enhance the quality of your hair selection.

Defringe; the final way to enhance your selected image to get blended with the new background. It will automatically remove the tiny edge pixel which usually occurs on every selection. You can have it from the Layer – Matting menu, and select Defringe. When a dialog box of certain number appears, I usually left it with 1 pixel amount and let them do the best work.

So, what’s the step?

The first step is use the selection tool to manually select your image area. But, this I usually do: separate the image between the body and the head. Why is that? Since hair selection is the hardest part, I can easily select the body part and left the head for the main task. By separating the head, it also means that you are working on less area which requires less resource from your machine.

After separating the head section and put it on a new separated layer, you can start using the help of channel palette. I usually work within the RGB color mode and choose the green channel since it contains the contrast value of an image. The shortcut to load from channel is by holding the Ctrl [Mac: Command] key and clicking on the corresponding channel. You should have a more detailed hair selection by now and erase the outer part of your selection.

Using the Layer Blending modes is the next step to enhance your selection quality. You can have those blending modes right at the top of your layer palette. I usually choose the screen mode to do the work and the image will automatically blended with the new background. But if try to experiment with another mode, maybe you’ll find a more interesting result.

The last key is defringing your selection to wipe those white pixels around your selection. I think you have a better result for your hair selection right now.

And, if you want to make yourself inside a movie poster, maybe you’ll be interested on my other photoshop tips here.

About the Author:

Daniy is a graphic designer, photoshop user, and a blogger who write and share his thoughts and ideas around the web

Article Source: ArticlesBase.com – Making Hair Selection a Lot More Easier in Photoshop

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Recruitment

It is the discovery of potential candidates for vacancies on organization or mortis causa. Actually, links people with jobs and job seekers.

Flippo Definition: "A search process for potential employees and to stimulate and encourage to seek employment in an organization. "

Thus, the purpose of recruitment is to locate the sources of labor for employment needs and job specifications.

Factors affecting recruitment:

1. The size of the organization.

2. The conditions of employment in the community where the organization.

3. The effects of past recruitment efforts showing the ability of the organization to find and retain good people of the show.

4. Working conditions, salary and benefit packages offered by the organization.

5. Rate of growth of the organization.

6. The future expansion and production programs.

7. Factors cultural, economic and legal.

However, these factors can be divided in particular internal and external factors.

Factors Internal:

1. The recruitment policy of the organization

2. The human resources planning strategy of the company

3. Organization size and number of persons employed

4. Costs involved in hiring employees

5. The growth and expansion plans of the organization

External factors

1. Supply and demand of specific skills in the labor market.

2. The political and legal factors, such as reservations of jobs for specific sections of society, etc.

3. The work of applicants for the perception of corporate image.

Steps of a recruitment process:

Process hiring personnel involves five elements:

1. A recruitment policy

2. An organization of recruitment

3. A projected labor

4. The development of recruitment sources

5. Different techniques for using these sources and a method for evaluating the recruitment program

These five elements are detailed below:

1. Recruitment Policy: It defines the purpose of recruitment and also provides a framework for implementing the recruitment program. The policy should be based on corporate objectives and needs. The selection criteria and preferences should include merit and suitability.

2. Organization of recruitment: It is necessary to centralize the recruitment and selection function in one office. This will result in maximum efficiency and success in recruitment. This central office is known as the Office of the employee or the Recruitment Section.

3. Forecasting Manpower: Generally, specified:

a. Jobs or operations for which the person must be available.

b. The duration of their employment.

c. Salaries offered employment and

d. The qualifications and experience

Sources 4. Of Recruiting: There can be two sources of recruitment:

a. Interior – This includes staff already on the payroll of an organization. Whenever there is a vacancy, someone within the organization full or upgrade.

b. External – These sources are outside the organization.

Methods 5. Of Recruitment: The recruitment of potential methods can be divided into three categories:

a. Live – In this method, the recruiters visit schools and technical schools, for example, Infosys, Tata Group, Accenture, IBM, Siemens, and several other companies maintain ongoing relationship with institutions to recruit students for positions of responsibility.

b. Indirect – This is advertising in the newspaper, radio, television, magazines, etc. can be very effective advertising if the media is well chosen.

c. Part Three methods – This includes commercial use or employment private placement of schools, hiring companies, etc. Friends and relatives of current employees are also a good source from which employees may established as part of the "Buddy referral" programs.

Thus, in general terms the recruitment process can be mapped in a flowchart as follows:

Personnel / Human Resource Planning -> Personal Location necessary -> Qualified Personnel Selection -> Installation of new employees at work

Selection Procedure

The main objective of a selection procedure is to determine whether the applicant meets the requirement for a specific job, and then choose the candidate who is most likely a good performance in that job.

The entire selection process begins with an initial screening interview and concludes with a final decision. When a selection policy is formulated, the need for the organization as professional and technical dimensions are kept in mind.

Steps in the selection procedure:

1. Receipt of application or preliminary screening

2. Bank of the application that gives detail on the applicant's background and life history

3. A well-conducted interview to explore the applicant's background

4. Examination physical

5. Psychological tests which gives an objective look at a candidates' suitability for the job

6. A reference check

7. The final selection approved by the administrator

8. Communication of the decision of candidates.

Therefore, the selection process can be represented graphically in a flowchart as follows:

Establishing Selection Process -> Identification and selection of criteria for selection -> Collecting information on potential employees -> Evaluation of information for assessing candidates -> The decision to select or reject -> Communication of decisions

Thus, the selection process should be planned so that human resources is effectively used. For the right person for the right job and lead him / her in the organization or department success is the basic criterion of the whole process.

About the Author:

MBA (Business Management), B.SC (Bio-tech) Ex-HR partner (HDFC-Standard Life Insurance Co)

Article Source: ArticlesBase.com – Class Notes – Human Resource Management – Recruitment & Selection Procedure