- The ISO definition of dynamic range - new tutorial article
- And the alternative to raw data is . . .
- Vignetting on Full-frame sensor quantified (with 2 lenses)
- When and why would you use ISO 50?
- pixels or PIXELS??
- so when do we get professional sensors?
- Live LCD ?
- ISO Expansion Question
- Trade-offs between high speed and image quality versus high resolution
- "Cosine fourth" falloff - tutorial article updated
- Real four-dimensional photography
- Slave Flash Delay????????
- Clear sight without glasses? - Film at 11
- New article on setting exposure by Ev
- Calculating the correction for rear coated reflex mirror thickness!
- Aperture with diffraction blur, shutter speed 1/60 sharpening problem!
- What settings should i use for taking photos at Gigs/Concert?
- Mystery 35-mm film
- little fx-exercise in water and liquids . .
- Auto white balance
- Infinity Focusing
- Combing Artifacts at intermediate ISO's. Does it effect the 1D Series Cameras
- Shift in focal plane by adding a glass plate - tutorial article
- Exposure metering and the infamous 18% calibration - new tutorial article
- Do curves throw you a curve?
- Expose to the Right and High(er) ISO
- HOYA UV Filters for Digital Cameras
- A little something on "exposure"
- A little something on "Ev"
- The Zone System on Wikipedia
- Photographic Photometry - New tutorial article
- An amusing gaffe in an ISO standard
- Another caution about "Ev"
- New measures of sensitivity - Tutorial article
- Closed Out!! Can one make a graphics card to use the Express Slot of the MacBook Pro?
- Effect of bit depth on noise
- Reformatting of CF memory cards, and cooties
- why does color saturation change with exposure?
- Digital B&W IR Camera????
- Noise vs EV
- Mirror Lock Up....or not?
- hd photo to become jpeg xr
- What causes differences in "noise grain" among cameras?
- EOS 20D etc - chart of CF04 implications
- Photographic Photometry 101 - corrected issue
- some beautyful panoramas:
- Tone mapping?
- Amazingly natural looking new exposure blending method
- Pentax K10D and older Pentax or Sigma lenses without an A setting
- A (very rare) recommendation for a DPR thread, on fundamental image quality.
- just a tip when trying to burn/dodge
- ISO definition of dynamic range - tutorial article updated
- 14 bit uncompressed vs lossless compressed
- Adobe enters the lens market....
- Great B&W's on Digital?
- Crop Factor & Magnification Factor
- Panoramic pivot point - demonstration images
- Panoramic pivot point - tutorial article updated and expanded
- Are There Any Risks?
- Colour Accuracy
- Liquid Lenses: 5-9MP Phone cameras later this year Digicams next?
- New pano player - with extended features
- The output of phtographic flash units - tutorial article updated
- Some confusion about the circle
- Wide rectlinear Pano - straighten-possibility?
- A recommended lecture, when you dig sensor physics
- Digital Tri-X?
- Bracketeer/Enfuse or PhotoAucte: which is better?
- Is Analog film likely to have more fine data within it's optical sensitivity range?
- Pano's, should I be refocusing?
- What happened to my thread?
- The 18% misunderstanding
- "Incident" and "reflected" white balance measurements
- The pellicle mirror
- Sensor sizes - new tutorial article
- Auto ISO and number of RAW bits needed at higher ISO values
- Noise and Grain
- On "perspective distortion" and "distance compression"
- Sigma buys Foveon
- Stitching night sky?
- DOF-question - D. K?
- The MOTHER of all Film vs. Digital debates
- On dynamic range
- DXO Launches Image Quality Site
- imaging a manuscript
- Question: Wish List: If one could access all the addresses and controls in digital cameras.
- Car photograpy using CGI
- How Many Times Can You Install CS4?
- It's 18% time again
- Antiquities. Kodak .kdc files. how 2 open
- Photoshop For Free
- About projection(s)
- What is a kilopixel?
- Binary prefixes for units - New Tutorial Article
- Question: Bayer Filter, sensor, bit depth
- The Fourier analysis tool in Microsoft Excel - new tutorial article
- RAW Bit-depth, levels, LUTs
- Question: Capture NX 2.1 VS Lightroom 2.3
- Apical's "Iridix" dynamic range technology
- advice requested on sequence of steps in raw conversion
- Question: LCD fades when going from off to on, Need Help!!!
- Noise, bit depth, and dynamic range - Tutorial paper
- About the word "exposure"
- The sYCC color space
- Macro vs extension tube
- Question: The "ART" of noise.....
- The f word revisited
- The f-number - new technical article
- Image making: macro or micro?
- Pixel war over? An interesting article about Moore's Law at LL.
- B&W settings?
- On "full frame"
- Question: What does higher ISO in digital give us? Is it really a higher ISO?
- Challenge: What 3rd party firmware exists? Canon: Firmware update for 5D to match 5DII? Why not!
- CCD inventors receive Nobel Prize in Physics
- INformation on a Marion Co. Ltd. camera
- About IPTC metadata
- OPF on a Cell Phone: Reports, Ideas, Improvements we can use!
- Alternative Process: Panoramas: Camera Position Optimization
- Simulated painting
- A camera designed for Expose-to-the-Right metering?
- Film: ETTR with Film in Low light: What Films and Processing for usable pictures?
- Hasselblad H3DIII-50MS with unique color detection
- Chrominance subsampling - Technical article reissued
- Advances in technology
- Question: What tethered shooting experience do you have to share?
- Metering, ISO sensitivity, and stuff
- ISO sensitivity and noise - an alternative outlook
- Quantizing (and) noise in digital photography
- Effective focal length vs full-frame 35-mm equivalent focal length
- Effective focal length
- Estimating scene luminance in lux
- Telephoto "reach"
- Camera shake
- MiniTT1 and FlexTT5
- Dertmining MTF with a slant edge target - New technical article
- Quantizing and Noise in Digital Phtography - New technical article
- Dimensional analysis - new technical article
- Question: Tethered or remote focus: adjusting as if in manual mode?
- The semianuual 18% lecture
- The "Zone System" and digital exposure metering
- The Canon sRaw format - New technical article
- The color space of demosaiced raw data
- Power and exponential functions
- Question: Your favorite MF or 35 mm format lenses that are free of CA and have high resolution?
- The "primaries" of a digital camera sensor
- The CIE XYZ and xyY color spaces - new technical article
- Metameric error - New technical article
- Chromaticity, chrominance, and chroma
- The Proper Pivot Point for Panoramic Photography
- Magnification, frame size, and field size
- The mathematics of "flash fill"
- Intrduction to coded character sets - ASCII and Unicode
- The "light gathering power" of a lens
- AF accuracy specifications
- The "potency" of light
- The Fourier transform tool in Excel
- The inverse square law
- Lambert's law
- Question: How to Replicate Photohsop's Unsharp Mask
- Question: How about an F-Cam? Yes, computational camera from your Nokia phone!
- Interlaced and progressive "scan" video
- The "high-speed sync" mode of Canon Speedlite flash units
- Question: Measuring camera's saturation point in ADU; two different readings
- The "offset" in Canon raw files
- Helpful Hints/D.I.Y.: ExifTool
- The color gamut of the sRGB color space
- The hyperfocal distance
- For D.Kerr: about split prism...
- Thanks
- The "gain" of a sensor-ADC chain
- Defining more than routine 3-axis "Color Space" from a camera imaging system..
- Depth of field: the circle of confusion diameter limit
- What is (de)convolution?
- Mitgating image degradation from diffraction
- Effective f-number
- A "simulation" of mitgation of diffraction with deconvolution
- The concept of density functions
- The "digital negative" metaphor
- Metrics for hue and saturation?
- Helicon Focus - focus stacking for enhanced DoF
- Effective watt-seconds - a nice idea done badly
- Effective watt-seconds - a shorter story
- The modulation transfer function (MTF) - a tutorial
- MTF and the slant edge target
- Lens MTF and resolution
- Effective focal length
- Cameras compensating for an undesirable phenomenon
- f-number and focal plane illuminance
- "Center of the lens"?
- Eyeglass lenses and "vertex power"
- Exposure meter calibration
- The Fujifilm Finepix X100 camera
- About Ev
- Position encoders and the Gray code
- Sensor size in the form "1/1.8 inches"
- Helpful Hints/D.I.Y.: A new resolution test target
- Canon EOS Autofocus - BFCV and micro-adjust (MA)
- Question: Increasing sensitivity to light: in camera or in post?
- Viewfinding
- Pelliculi, pellicula
- Chicken nodal soup
- "Cropped" sensors
- Photoshop - the "light gray checkerboard"
- Perspective - and focal length
- My World: I do not want a physics degree..
- Art imitates art - the scene slate/clap stick
- Depth of field and sensor size
- About (de)convolution - 3 parts
- The antialiasing filter - how does it work?
- About expsure index
- A dome of its own: incident light metering
- About incident light expsure metering
- On the terms "lossless" and "lossy" compression
- Chromaticity shift in RGB tonal remapping
- About "dynamic range"
- Scientific notation and floating-point representation
- Question: Depth of Field Calculation: Choosing an appropriate COC, Circle of Confusion in UULF
- Depth of field and that pesky circle of confusion
- Electronic shuttery
- Question: Considerations of "thickness" of film plane and sensitivity to lack of flatness etc.
- Depth of focus
- About "high dynamic range"
- Scheimpflug revisted - "new old text"
- Quantifying the amount of information in a data set
- Line timing in digital video
- Question: Moiré Mitigation in Layers of Material
- Wet Mounting directly on scanner bed of Epson V700
- About "RJ-45" connectors
- Electronic first curtain operation?
- The "reach" of a lens
- The antialiasing filter
- Tricolor sensor in a Canon camera
- True tristimulus color sensor in Canon C300 "Cinema EOS" camera
- Aliasing and demosaicing
- Reconstruction of a sampled "signal"
- Art and artifact(s) in digital telephone transmission
- Demosaicing artifacts
- Sampling as modulation - new technical article
- Question: What's the state of in-camera auto HDR?
- Question: Evolution of Photography: What to expect next?
- Ken Tanaka's article on the Online Photographer: Shooting JPEG Instead of Raw
- My Review of the Reikan Focal Pro Lens Microadjustment System
- News: Cheaper full frame cameras expected.
- Filters and ghosting
- Viewfinders and equivalents (ground glass, screen, etc...)
- The trouble with focal lengths
- Off-setting a Light Meter
- Thoughts on cameras with small sensors
- The fundamental premise of "single-valued" expsure metering
- Question: Uncluttered viewfinder?
- New Canon GPS Technology.
- Background isolation...perception