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V. SHARPENING METHODS IN POST-PROCESSING

RAW Converters

Vendor:

Noel Carboni

Software Title:

dSLR Fractal Sharpening

Web Page:

http://actions.home.att.net/dSLR_Fractal_Sharpen.html

Vendor:

www.thepluginsite.com

Software Title:

FocalBlade

Web Page:

http://www.thepluginsite.com/products/photowiz/focalblade/

There are almost as many RAW converters on the market as there are 3rd-party

sharpening filters. Some RAW converters provide sharpening adjustments prior to

conversion. Here’s a partial list of popular RAW converters that work with EOS RAW files:

Vendor:

Canon

Software Title:

Digital Photo Professional 1.5

Web Page:

TBD (Supplied with all EOS-1Ds Mark II, EOS-1D Mark II and EOS 20D as of

November, 2004)

Vendor:

Canon

Software Title:

EOS Viewer Utility

Web Page:

http://consumer.usa.canon.com/ir/controller?act=DownloadIndexAct

Vendor:

Adobe

Software Title:

Camera Raw

Web Page:

http://www.adobe.com/products/photoshop/cameraraw.html

Vendor:

Bibble Labs

Software Title:

Bibble

Web Page:

http://www.bibblelabs.com/

Vendor:

Breeze Systems

Software Title:

BreezeBrowser

Web Page:

http://www.breezesys.com/BreezeBrowser/index.htm

Vendor:

PhaseOne

Software Title:

C1 Pro

Web Page:

http://www.phaseone.com/

Of course, RAW converters can have a dramatic effect on many aspects of image quality

other than sharpening, such as highlight/shadow transitions (tone curves), color rendition,

noise levels, and so forth. RAW converters also vary significantly in conversion speed, color

management capabilities and other workflow-related issues. We encourage you to explore

the various offerings to find your own favorites. Canon offers a detailed, animated Web

tutorial on Digital Photo Professional (DPP) from well-known photographer and Photoshop

expert Eddie Tapp here:

http://www.photoworkshop.com/canon/dpp/index.html

Содержание EOS-1

Страница 1: ...C GETTING THE MOST FROM YOUR EOS 1 CLASS DIGITAL SLR TIPS AND TECHNIQUES CAMERA HANDLING MAXIMUM IMAGE QUALITY J C...

Страница 2: ...and image quality optimization that must be clearly understood and mastered by the user in order to achieve the best possible results The purpose of this document is to identify the factors that affe...

Страница 3: ...cording to various applications such as Action Photography and Event Imaging Groups of Custom Functions can be saved in the camera and selected quickly when needed Try to find a point on your subject...

Страница 4: ...eliminate the need for post processing in order to speed up your workflow you may find that increasing the level of in camera sharpening is effective Apply post process sharpening effectively Canon EO...

Страница 5: ...Operations 16 II LENS ISSUES 23 AF Speed According to EF Lens Vintage 23 EF Extender Issues 23 III IMAGE QUALITY SETTINGS 24 RAW vs JPEG 24 JPEG Quality 24 In Camera Sharpness Contrast Saturation Colo...

Страница 6: ...the central area focusing points become high precision cross type sensors when the lens has a maximum aperture of f 2 8 or larger The central focusing point is high precision cross type with f 4 or f...

Страница 7: ...has made it possible to increase the power and sophistication of the algorithms employed for predictive AF Using an EF 300mm f 2 8L IS USM lens and a fully charged battery pack the original EOS 1 with...

Страница 8: ...es When One Shot AF is combined with AFPS the camera typically selects the closest subject with readable contrast Since the subject may be large enough to cover several focusing points simultaneously...

Страница 9: ...contrast subjects are not limited to blank walls and sheets of paper Typically you will find subject matter such as human skin and various types of single color clothing to be low in contrast as well...

Страница 10: ...ects as well in low light as it does in bright light Again you may not always have control over lighting conditions but it is important to understand that there are limitations to AF performance accor...

Страница 11: ...digital SLRs are equipped with an extensive variety of Custom Functions C Fn and Personal Functions P Fn that allow photographers to tailor many aspects of camera operation according to personal prefe...

Страница 12: ...t exposure compensation by rotating the main dial while pressing the focusing point selector button C Fn 11 2 also reverses the functions of the focusing point selector button and the exposure compens...

Страница 13: ...e is readable subject detail under one of them This option is intended to increase the odds of getting sharp photos with small fast moving subjects such as birds in flight However it can sometimes cau...

Страница 14: ...tion from the camera is disabled This can be beneficial because it lets your left hand control AF operation thereby freeing up your right hand to do other things like selecting a new focusing point In...

Страница 15: ...rom the EOS 1D and EOS 1Ds The purpose of this setting is to control the camera s shutter release timing during continuous bursts in AI Servo AF In all cases release timing for the first shot is contr...

Страница 16: ...e EOS 1 class 45 point Area AF sensor Used individually they can go a long way towards simplifying and easing the operation of the camera As an example C Fn 4 1 or 4 3 where the rear button is used to...

Страница 17: ...n that allows the camera to become such an extension of you that your interaction with it becomes transparent You want to be concentrating on your subject not on your camera controls This is probably...

Страница 18: ...Another advantage is that when using this combination of settings with Evaluative Metering the camera will give more precise metering for your intended subject and do a better job of automatically com...

Страница 19: ...ects in AI Servo AF Shooting Situation Examples AF Mode Focus Activation button C Fn Set Function Sports Wildlife Birds Single AF Point Football Soccer Hockey Wildlife AFPS Baseball birds in flight wi...

Страница 20: ...single subject for longer periods of time e g waiting for a batter to swing and when ready the photographer can shoot with better camera responsiveness While pressing the AE Lock button in this mode...

Страница 21: ...for an alternative Shoot normally with your chosen focusing point selection method While holding in the Assist Button you will have your pre registered focusing point or AFPS Let go and you re back t...

Страница 22: ...nd another for everyday shooting This allows you to quickly switch from combination to combination based on what you re shooting without having to remember what C Fn numbers need to be set P Fn 00 can...

Страница 23: ...this extra power to focus the lens faster All single focal length L series lenses from 135mm to 1200mm plus several L series telephoto zooms are compatible with Canon s 1 4x and 2x EF Extenders These...

Страница 24: ...hers the choice between shooting RAW or JPEG lies in the trade off between image quality and convenience In camera JPEGs are often completely sufficient in image quality for a tremendous variety of im...

Страница 25: ...on a computer it s important to realize that pictures taken on overcast days or taken indoors with only natural light look softer than pictures taken on sunny days or indoors with direct flash Why Bec...

Страница 26: ...e strong enough for some applications In those cases it s usually better to leave Professional Beginners Contrast Sharpness Color Saturation Color Tone Stronger Stronger Higher Redder Weaker Weaker Lo...

Страница 27: ...mage they can very significantly affect its apparent sharpness and overall appearance The camera s default settings are usually satisfactory for most shots but higher or lower settings may be preferab...

Страница 28: ...your images to a personal computer to view or print Most experts suggest that the best way to evaluate the quality of a digital image is to view it at 100 magnification on a high quality monitor When...

Страница 29: ...tter speeds or electronic flash to freeze subject movement Secondary ghost images in flash photos can be minimized or eliminated by using faster sync speeds and or lower ISO speeds or smaller aperture...

Страница 30: ...s prior to printing Also many skilled photographers don t sharpen the entire image in post processing Rather they apply sharpness only to appropriate areas For example they might sharpen the foregroun...

Страница 31: ...rpening technique at a later date or for another application This is one of the best reasons for shooting RAW files Remember that sharpening an image is like using permanent ink it s easy to apply but...

Страница 32: ...ir controller act DownloadIndexAct Vendor Adobe Software Title Camera Raw Web Page http www adobe com products photoshop cameraraw html Vendor Bibble Labs Software Title Bibble Web Page http www bibb...

Страница 33: ...es the customer may have Because each autofocus lens contains its own microcomputer and many other internal devices such as focusing motors and diaphragm actuators lenses occasionally require calibrat...

Страница 34: ...apture or RemoteCapture software to analyze your images as soon as they have been transferred to your computer RemoteCapture has a 100 magnification viewing option If you are using EOS Capture you can...

Страница 35: ...uding Dave Metz Erik Allin David Sparer Beth Pratt Brian Matsumoto David Carlson and Tom Bullington We also received welcome comments and feedback from two members of Canon U S A s Explorers of Light...

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