Want a digital format of the hard copy of any document? OCR (Optical Character Recognition) technology can be the right option. Changes are taking place in the field of Data Entry service with the improvement of modern technology. Apparently, you may think OCR service as a substitute of data entry service, however, OCR services come with both advantages and disadvantages.
Overview of OCR
Optical Character Recognition is a modern technology for digital replication. OCR technology comes with software, hardware and an additional circuit in the computer to execute conversion process. OCR software can not only read the fonts but also recognize line breaks in a document. The process of OCR is quite simple and easy to manage. The entire process of converting hard copy of a document into electronic document may take only a few seconds.
Advantages of OCR
If you are looking for only converting any document into editable digital format then there is nothing better than OCR services. Optical Character Recognition process saves the time and effort of developing a digital replica of any document. No need to type characters manually on a digital file. Just place the hard copy of the document inside a scanner and get the digital format of that document with the help of OCR software.
With OCR process you can convert a document in several electronic formats like – Microsoft Word, Excel, HTML, PDF, Text or Rich Text formats.
Documents, which are converted through OCR process, are editable and allow the user to modify the content. Compared to manual data entry service the cost of OCR service is quite less for developing electronic replica of any document. OCR service proved better than data entry service for the organizations, which are engaged in developing electronic copy of printed books.
Disadvantages of OCR Service
There are several disadvantages of OCR service regarding the cost as well as the process of recognizing the characters. Initially, the cost of developing replica through OCR process may seem lucrative but if you consider the cost of entire OCR system life cycle, the cost will be much higher than data entry service. Correcting OCR errors counts more cost than preparing a digital format of the document.
High accuracy OCR software can read more than 400 characters/second, approximately, and generates less number of OCR errors compared to any ordinary OCR software. Therefore, if you are looking for OCR process you have to maintain a separate workstation for correcting OCR errors.
OCR software is not efficient in recognizing the handwriting and the fonts, which are quite similar to handwriting. In such cases manual typing plays better role than OCR process.
How efficient is Data Entry Service than OCR?
Compared to ordinary OCR process, conversion life cycle cost is less in data entry service and it provides complete flexibility to data entry operators preparing digital documents from multiple formats like hard copy or audio files. Consider the service of medical transcription where you need to prepare digital documents from audio files. OCR cannot prepare digital document by scanning any audio files. In such services, data entry can prove better than OCR.
It has been found that for services like mailing list conversion or data extraction from the Internet, manual data entry services are still widely accepted across the industry. Data entry service comes with several levels – staring from inserting raw data in a document to an error free document. OCR is efficient during the initial level of data entry service but cannot be a substitute of data entry service. However, the selection of a right service (Data Entry or OCR) depends on requirements of the job.
Thursday, June 14, 2007
Some Ideas For Creating Your Own Slideshows
Creating your own slide shows can be fun and entertaining, and easy to accomplish. Almost every digital camera now comes with some sort of software to manage your images. Some have more features than others. Some will allow you to create slideshows. Some will add transitions, and allow image durations to be adjusted. You can also use most video making programs to produce slideshows, which is one way to have more control over the outcome. For example, Windows XP offers MovieMaker, which has many of the functions of a full-blown video producer program. The program allows you to set the duration of each picture, the transition between each picture; offers various effects to apply to individual pictures, and allows you to overlay an audio track.
To start, I have found that most digital images need a little adjustment for viewing on monitors. If your program allows it, I recommend increasing both the brightness and contrast just a few notches. Also, if you can, sharpen them slightly. A note about color: colors come in two categories: transparent and opaque. When you prepare images for printing or for viewing on a monitor you must consider how colors interact with each other. Printed colors, when mixed together, go towards black. Projected colors, when mixed together, go towards white. Printed images are usually produced on equipment with a much higher resolution capability than your monitor, so they will appear richer and sharper in print. Most cameras are preset for printing, and that’s why it’s a good idea to sharpen, brighten and increase the contrast on images to be viewed on the pc.
Selecting your images and ordering them are the next important step. It is best to try and tell a story, to have a logical sequence to your images. Don’t show people going in the house before the shot of them getting out of the car. When you are taking pictures, remember that you may make a slide show, and try to take pictures that will present well in that style; for instance, in a room full of people , start at one side and take many pictures as you swing across to the other side of the room. When presented as slides, it will give the effect of creating the complete environment. Vary the duration of the slides; don’t make them all 3 or 5 seconds, make some shorter and some longer. If there’s one person in a picture, shorten it; if there are many people then lengthen it so people have a chance to look at every face.
Once you have assembled the slideshow and applied transitions and effects, you can put the crowning touch on by adding a narration. You can simply choose some favorite or appropriate music, but to really personalize it, a narration is best. Not everyone is a natural speaker, nor does everyone have the most recordable voice for such a purpose. Here’s where you can take advantage of a program like AV Voice Changer Software to create a separate track, or you could use AV Movie Morpher 2.0 to overdub the production. (You can go to http://mp3-player.audio4fun.com/free-audio-software.htm to download the software for free trials). In that case you will have to output the slideshow first and then open it inside the Movie Morpher program. The nice thing about both of these programs is that they can alter the sound of your voice to make it more entertaining. It can deepen or enrich it, or make it faster or slower; it can even change a male voice to a female-sounding voice. It can add special effects for emphasis or dramatic effect. You should work out either a written narrative or an outline of what you will say, practice it, and then record it. The final outcome will be an entertaining, creative, and personal record of part of your life, whether it’s a party, a graduation, or a simple family gathering, you will have created a cherished memory to be shared for all time.
To start, I have found that most digital images need a little adjustment for viewing on monitors. If your program allows it, I recommend increasing both the brightness and contrast just a few notches. Also, if you can, sharpen them slightly. A note about color: colors come in two categories: transparent and opaque. When you prepare images for printing or for viewing on a monitor you must consider how colors interact with each other. Printed colors, when mixed together, go towards black. Projected colors, when mixed together, go towards white. Printed images are usually produced on equipment with a much higher resolution capability than your monitor, so they will appear richer and sharper in print. Most cameras are preset for printing, and that’s why it’s a good idea to sharpen, brighten and increase the contrast on images to be viewed on the pc.
Selecting your images and ordering them are the next important step. It is best to try and tell a story, to have a logical sequence to your images. Don’t show people going in the house before the shot of them getting out of the car. When you are taking pictures, remember that you may make a slide show, and try to take pictures that will present well in that style; for instance, in a room full of people , start at one side and take many pictures as you swing across to the other side of the room. When presented as slides, it will give the effect of creating the complete environment. Vary the duration of the slides; don’t make them all 3 or 5 seconds, make some shorter and some longer. If there’s one person in a picture, shorten it; if there are many people then lengthen it so people have a chance to look at every face.
Once you have assembled the slideshow and applied transitions and effects, you can put the crowning touch on by adding a narration. You can simply choose some favorite or appropriate music, but to really personalize it, a narration is best. Not everyone is a natural speaker, nor does everyone have the most recordable voice for such a purpose. Here’s where you can take advantage of a program like AV Voice Changer Software to create a separate track, or you could use AV Movie Morpher 2.0 to overdub the production. (You can go to http://mp3-player.audio4fun.com/free-audio-software.htm to download the software for free trials). In that case you will have to output the slideshow first and then open it inside the Movie Morpher program. The nice thing about both of these programs is that they can alter the sound of your voice to make it more entertaining. It can deepen or enrich it, or make it faster or slower; it can even change a male voice to a female-sounding voice. It can add special effects for emphasis or dramatic effect. You should work out either a written narrative or an outline of what you will say, practice it, and then record it. The final outcome will be an entertaining, creative, and personal record of part of your life, whether it’s a party, a graduation, or a simple family gathering, you will have created a cherished memory to be shared for all time.
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