2010年2月13日土曜日

Caplio R4のAWB

今日のお散歩カメラ。
状況としては、この季節の北海道らしい「雪」のある屋外撮影での話し。背景に雪があるのが難しいのか、もともとAWB(Auto White Balance)が賢くないのかとにかく「青っぽい」。

以下、ごちゃごちゃ言葉で説明するよりも写真を貼り、Exifも付ける。やはりマニュアルで設定したものが一番良いね。スキー場とか雪のシチュエーションでの撮影TipsとしてWBを「曇り」に設定しようとか言う話しを聞いたり読んだりするけど、結果はあまり感心できないな。

ImageDescription -
Make - RICOH
Model - Caplio R4
Orientation - Top left
XResolution - 72
YResolution - 72
ResolutionUnit - Inch
DateTime - 2010:02:13 12:19:45
YCbCrPositioning - Co-Sited
Copyright - (C) by Caplio R4 User
ExifOffset - 312
ExposureTime - 1/660 seconds
FNumber - 6.90
ExposureProgram - Normal program
ISOSpeedRatings - 200
ExifVersion - 0221
DateTimeOriginal - 2010:02:13 12:19:45
DateTimeDigitized - 2010:02:13 12:19:45
ComponentsConfiguration - YCbCr
CompressedBitsPerPixel - 2.00 (bits/pixel)
ApertureValue - F 6.96
BrightnessValue - 6.80
ExposureBiasValue - -0.30
MaxApertureValue - F 3.14
MeteringMode - Center weighted average
LightSource - Auto
Flash - Flash not fired, compulsory flash mode
FocalLength - 8.30 mm
UserComment -
FlashPixVersion - 0100
ColorSpace - sRGB
ExifImageWidth - 1280
ExifImageHeight - 960
InteroperabilityOffset - 23408
ExposureMode - Auto
White Balance - Auto
SceneCaptureType - Standard
Sharpness - Normal

Maker Note (Vendor): -

Thumbnail: -
Compression - 6 (JPG)
XResolution - 72
YResolution - 72
ResolutionUnit - Inch
JpegIFOffset - 23785
JpegIFByteCount - 5831


ImageDescription -
Make - RICOH
Model - Caplio R4
Orientation - Top left
XResolution - 72
YResolution - 72
ResolutionUnit - Inch
DateTime - 2010:02:13 12:19:17
YCbCrPositioning - Co-Sited
Copyright - (C) by Caplio R4 User
ExifOffset - 312
ExposureTime - 1/710 seconds
FNumber - 6.90
ExposureProgram - Normal program
ISOSpeedRatings - 200
ExifVersion - 0221
DateTimeOriginal - 2010:02:13 12:19:17
DateTimeDigitized - 2010:02:13 12:19:17
ComponentsConfiguration - YCbCr
CompressedBitsPerPixel - 2.00 (bits/pixel)
ApertureValue - F 6.96
BrightnessValue - 6.80
ExposureBiasValue - -0.30
MaxApertureValue - F 3.14
MeteringMode - Center weighted average
LightSource - Other
Flash - Flash not fired, compulsory flash mode
FocalLength - 8.30 mm
UserComment -
FlashPixVersion - 0100
ColorSpace - sRGB
ExifImageWidth - 1280
ExifImageHeight - 960
InteroperabilityOffset - 23336
ExposureMode - Auto
White Balance - Manual
SceneCaptureType - Standard
Sharpness - Normal

Maker Note (Vendor): -

Thumbnail: -
Compression - 6 (JPG)
XResolution - 72
YResolution - 72
ResolutionUnit - Inch
JpegIFOffset - 23713
JpegIFByteCount - 5820


ImageDescription -
Make - RICOH
Model - Caplio R4
Orientation - Top left
XResolution - 72
YResolution - 72
ResolutionUnit - Inch
DateTime - 2010:02:13 12:19:31
YCbCrPositioning - Co-Sited
Copyright - (C) by Caplio R4 User
ExifOffset - 312
ExposureTime - 1/760 seconds
FNumber - 6.90
ExposureProgram - Normal program
ISOSpeedRatings - 200
ExifVersion - 0221
DateTimeOriginal - 2010:02:13 12:19:31
DateTimeDigitized - 2010:02:13 12:19:31
ComponentsConfiguration - YCbCr
CompressedBitsPerPixel - 2.00 (bits/pixel)
ApertureValue - F 6.96
BrightnessValue - 6.90
ExposureBiasValue - -0.30
MaxApertureValue - F 3.14
MeteringMode - Center weighted average
LightSource - Cloudy weather
Flash - Flash not fired, compulsory flash mode
FocalLength - 8.30 mm
UserComment -
FlashPixVersion - 0100
ColorSpace - sRGB
ExifImageWidth - 1280
ExifImageHeight - 960
InteroperabilityOffset - 21968
ExposureMode - Auto
White Balance - Manual
SceneCaptureType - Standard
Sharpness - Normal

Maker Note (Vendor): -

Thumbnail: -
Compression - 6 (JPG)
XResolution - 72
YResolution - 72
ResolutionUnit - Inch
JpegIFOffset - 22345
JpegIFByteCount - 5738

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