Canon MP370 MultiPASS MP370/360 Software Guide - Page 96

Advanced Mode - [Settings] tab settings, Descreen], Unsharp mask]

Page 96 highlights

Advanced Mode - [Settings] tab settings [ScanGear MP] (Advanced Mode) dialog box You can adjust the following settings on the [Settings] tab. [Filter processing] z [Descreen] Click [Descreen] when scanning printed photographs and pictures. This setting is not selected by default. IMPORTANT • You cannot select [Descreen] if [Black and White] or [Text Enhanced] is selected in [Color Mode] on the [Main] tab, or if [Output Resolution] is greater than [600] dpi. • Even if [Descreen] is selected, some moire effect may remain if [Unsharp Mask] is also selected. In this case, disable [Unsharp Mask]. • [Descreen] cannot be set when scanning from an application which will not display the ScanGear MP dialog box. If you are scanning from the MP Toolbox without using ScanGear MP, select [Color (Magazine)] in [Scan mode] to activate [Descreen]. NOTE • Printed photographs and pictures are displayed as a collection of fine dots. If you scan without descreen, the dots may interfere with each other and cause an unevenness of gradation and a striped pattern in the image. [Descreen] is the function for reducing this moire effect. • Selecting [Magazine] in [Type of original] in Simple Mode has the same effect as selecting [Descreen] in [Filter processing] in Advanced Mode. z [Unsharp mask] Click to emphasize and make sharper the outline of an image. This setting is selected by default. It is effective for scanning photos etc. which have a soft focus. 94

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138

94
Advanced Mode - [Settings] tab settings
You can adjust the following settings on the [Settings] tab.
[Filter processing]
[Descreen]
Click [Descreen] when scanning printed photographs and pictures. This setting is not
selected by default.
IMPORTANT
• You cannot select [Descreen] if [Black and White] or [Text Enhanced] is selected in [Color
Mode] on the [Main] tab, or if [Output Resolution] is greater than [600] dpi.
• Even if [Descreen] is selected, some moire effect may remain if [Unsharp Mask] is also
selected. In this case, disable [Unsharp Mask].
• [Descreen] cannot be set when scanning from an application which will not display the
ScanGear MP dialog box. If you are scanning from the MP Toolbox without using ScanGear
MP, select [Color (Magazine)] in [Scan mode] to activate [Descreen].
NOTE
• Printed photographs and pictures are displayed as a collection of fine dots. If you scan without
descreen, the dots may interfere with each other and cause an unevenness of gradation and a striped
pattern in the image. [Descreen] is the function for reducing this moire effect.
• Selecting [Magazine] in [Type of original] in Simple Mode has the same effect as selecting
[Descreen] in [Filter processing] in Advanced Mode.
[Unsharp mask]
Click to emphasize and make sharper the outline of an image. This setting is selected by
default. It is effective for scanning photos etc. which have a soft focus.
[ScanGear MP] (Advanced Mode) dialog box