Posts

Image
 PIXCEL CENTRE-TYPES OF IMAGE FILES            File format to represent the digital images Two Types 1 . Raster Image File Format It is constructed by using a series of pixels from an image Ex. JPEG(Joint Photographic Expert Group) 8 bits It is most widely used lossy compression format uses can specify the levels of compression PNG(Portable Network Graphics) 8 bit or 24 bit Lossless Image Format Sharper web quality Image   GIF(Graphics Interchange Format) 24 bits Lossless Image Format Support bot animated and static images Used for webpage ads Resizing the image is not possible Resolution dependent Larger in File Size Quicker to display   2. Vector Image Format It is constructed using proportional Formulas Ex. PSD(Photoshop Document) Ex. EPS(Encapsulate Post Script) Ex. PDF(Portable Document Format) Resizing is possible Resolution Independent Smaller in size Slower to quickly    
Post a Comment
Read more
Image
  PIXCEL      The Smallest Unit of an Image on a Television or Computer Screen        ஒரு பிக்சல் என்பது திரையில் தெரியும் ஒரு சிறிய புள்ளி அல்லது புள்ளியின் தொகுப்பு PIXEL ART BRICK TEXTURE SAMPLE      TYPES OF IMAGES BINARY IMAGE 1- Bit Image Ex. 0 means Black and 2 Means White GRAY SCALE IMAGE 8-Bit Image 0 means Black and 255 means White RGB IMAGE 24 Bit Image 8-bit for each color 8 bit color format-Gray Scale Image 16 bit color format-High color format 24 bit color format-True color format MULTISPECIAL IMAGE 7 to 10 Spectral Bands Ex. TIFF, GIF images HYPER SPECTRAL IMAGE 100 Or 1000 of Spectral Band To capture wavelength beyond human vision
Post a Comment
Read more