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DIGITAL IMAGING

DIGITAL IMAGING. OBJECTIVE: EQUIPMENTS YOU NEED . INFO., RECORDING IN COMPUTER. OBJECTS FOR STORING IMAGES. BASICS OF IMAGE EDITING AND MANIPULATION. USE OF DRAW AND PAINT TOOLS. SCANNING, IMAGE RESOLUTION, AND RESIZING IMAGE FILE FORMATE. USE OF FILTERS. PICTURES INTO PIXELS

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DIGITAL IMAGING

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  1. DIGITAL IMAGING OBJECTIVE: EQUIPMENTS YOU NEED . INFO., RECORDING IN COMPUTER. OBJECTS FOR STORING IMAGES. BASICS OF IMAGE EDITING AND MANIPULATION. USE OF DRAW AND PAINT TOOLS. SCANNING, IMAGE RESOLUTION, AND RESIZING IMAGE FILE FORMATE. USE OF FILTERS.

  2. PICTURES INTO PIXELS • BITS AND BYTES • BASIC EQUPIMENTS • IMAGE STORING EQUPIMENTS • COMPRESSION S/W • IMAGE CAPTURING EQUPIMENTS • IMAGE DISPLAY DEVICES • IMAGE TRANSMISSION DEVICES

  3. INFORMATION RECORDING. • BIMAPPED • VECTOR GRAPHICS CREATING 2-D IMAGES • PAINTING TOOLS:-PENCIL,AIRBRUSH,PAINTBRUSH,,LINE, BUCKET,GRADIENT,RUBER STAMP. • DRAW TOOLS:-LINE,RECTANGLE,CIRCLE,CURVE, FREEFORM, AND POLYGON. • EDITING TOOLS:-ERASER,COPPING,MARQUEE, MAGIC WAND, LASSO,EYEDROPPER,SMUDGE, FOCUS, AND TONING. • TYPE TOOL • SELECTION TOOLS:-MAGIC WAND,MOVE, AND RECTANGLAR AND ELLIPTICAL MARQUEES.

  4. IMAGE ACQUISITION • SCANNING BASICS:- • DETERMINE WETHER THE IMAGE WILL BE PRINTING OR DISPLAYING IN A MONITOR OR PROJECTOR. • SELECT THE AREA TO SCAN. • DECIDE THE SCANNING RESOLUTION OF THE RESULTING DIGITIZED FILE. • DECIDE THE AMOUNT OF LIGHT AND CONTRAST DESIRED FOR THE RESULTING IMAGE. • DETERMINE THE COLOR CASTS YOU WANT TO ELIMINATE DURING THE SCAN.

  5. SCANNING RESOLUTION AND RESIZING • THE AMOUNT OF STORAGE SPACE YOU HAVE IN THE COMPUTER. • THE USE FOR DIGITIZED IMAGE. • HOW MUCH MANIPULATION OR EDITING THE IMAGE NEEDS TO GO THROUGH TO REACH THE DESIRED SIZE, QUALITY, AND EFFECT. • BIT RESOLUTION OR COLOR RESOLUTION. • DEVICE RESOLUTION OR OUTPUT RESOLUTION. • SCREEN RESOLUTION. • IMAGE RESOLUTION.

  6. SAVING AND EXPORTING IMAGES TYPES OF IMAGE EXTENSIONS:- WINDOWS BITMAP:- BMP,DIB. DRAWING EXCHANGE FILE:- DXP. ENCAPSULATED POSTSCRIPT:- EPS,EPSF. GIF:- GIF. GEM FILE:- IMG. INTERNAL GRAPHICS EXCHANGE:- IMG,IGES. JPEG:- JPG,JPEG. MPEG:- MPEG,MPG PLOT FILE:- PLT. AUTOCAD:- DWG.

  7. PHOTO CD:- PCD. PICT/PICT2:- PCT,PICT. TARGA:- TGA. MS WORD METAFILE:- WMF. WORD PERFECT GRAPHICS:- WPG. TIFF:- TIF.

  8. EDITING AND MANIPULATION BASICS • CROPPING • OUTPUT LEVEL,BRIGHTNESS AND CONTRAST CORRECTIONS. • OUT PUT LEVEL CORRECTION. • BRIGHTNESS AND CONTRAST CORRECTIONS. • USING FILTERS TO MODIFY IMAGES

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