{"id":97,"date":"2018-01-10T19:52:07","date_gmt":"2018-01-10T19:52:07","guid":{"rendered":"http:\/\/www.tiffedit.com\/blog\/?p=97"},"modified":"2019-12-03T15:33:56","modified_gmt":"2019-12-03T15:33:56","slug":"remove-noise-remove-isolated-pixels","status":"publish","type":"post","link":"https:\/\/www.tiffedit.com\/blog\/archives\/97","title":{"rendered":"Remove Noise. Remove isolated pixels."},"content":{"rendered":"

How to Remove Noise<\/h1>\n

Use menu item:<\/p>\n

Tools \u2013 Remove Noise<\/h6>\n

\"tools<\/p>\n

Removes noise pixels using the “Kfill” algorithm from a black & white image (1bit).<\/p>\n

Example.<\/p>\n

\"remove

remove noise – original<\/p><\/div>\n

\"remove

remove noise – result<\/p><\/div>\n

\n

How to Remove Isolated Pixels<\/h1>\n

Use menu item:<\/p>\n

Tools \u2013 Remove Isolated Pixels<\/h6>\n

\"tools<\/p>\n

Removes all groups of isolated pixels within a black and white image (1bit).<\/p>\n

\"remove<\/p>\n

“Noise Color”<\/em> specifies the “text” color, black and white (for example if you have a document where the text is black “Noise Color” must be black, otherwise it must be white).<\/p>\n

“Pixels Count”<\/em> specifies the isolated pixel block size to remove (e.g. 1 for single pixels, 2 for a pair of isolated pixels, etc.)<\/p>\n

Notes:
\n– Big “Pixel Count”<\/em> values may slow down process and cause out of memory exceptions<\/p>\n

Example:<\/p>\n

\"remove

remove isolated pixels – original<\/p><\/div>\n

\"remove

remove isolated pixels – result<\/p><\/div>\n

How to determine “Pixel Count”.<\/em><\/strong><\/p>\n

Settings | User settings | View tab<\/p>\n

Zoom filter = None<\/p>\n

Ok<\/p>\n

Mode = View<\/p>\n

View | Display grid = On<\/p>\n

Zoom In, Zoom In …<\/p>\n

Until you see the grid.<\/p>\n

\"\"<\/p>\n

\n

Available program with these features:<\/h3>\n