lighting with only the back light

... by the speed of the treadmill, and by then adding the (positive or negative) change in the x-direction of the marker at the moment of heel strike relative to the position of the marker at the ... of the six markers, the data were transformed to xyz cartesian coordinates, with the xaxis corresponding to the line of progression, the y-axis perpendicular to the x-axis and parallel to the ... taking the difference in the y-direction of each consecutive step Angular rotations of the pelvis and thorax were obtained form the angles of the segment with respect to the axial in the transverse...

Ngày tải lên: 19/06/2014, 08:20

... distribution of the values − of gm1 that the effective averaging region is roughly elliptical around the reconstruction point with the long axis being in the direction of the tilt angle, τ, of the light ... image with flat-shaped strips whose shading value is determined from the lighting direction, and we shade the boundary between the object and the surrounding flat part on the assumption that the ... two criteria to optimize the light direction One evaluates how accurately the flat part with the initial null value is reconstructed, and the other evaluates the rank of the converting matrix, SMin...

Ngày tải lên: 22/06/2014, 23:20

... Children, The Hesperian Foundation Edition 1996 Werner David, Wgere thre is no doctor The Hesperian Foundation, P.O.Box, 1692, Palo Alto CA,94302, USA,1992,506 pages Finnie Nancy Handling the young ... khỏc trờu chc Nhng tr b chng co cng hay ma thng cú kốm theo mt thng bng, õy l tr ngi chớnh cho s i ng ca tr Cỏc phn tn thng ca bi nóo Tựy theo cỏc phn chi b tn thng ngi ta chia th in hỡnh: -Th ... lit Cỏc loi bi nóo Biu hin ca bi nóo rt a dng tn thng nóo khỏc nhau, vy chỳng ta cú th xp bi nóo theo biu hin chớnh Ba biu hiu chinh ny cú th phi hp hay kốm thờm nhng biu hin ph khỏc: 5.1.Cng c...

Ngày tải lên: 25/10/2012, 11:22

... identify the message as a whole, the destination and sender addresses, the subject, and the text of the message As in HTML, the tag has a matching end tag: The data between the tag ... multiple areas on a page and then link them together When a text stream is directed at the collection, it fills the first area and then "flows" into the second when the first area is filled Such ... have to come up with another identifier You could not simply call it "name" without conflicting with the element defined for use in a Another problem with the nonhierarchical...

Ngày tải lên: 16/10/2013, 12:15

Ngày tải lên: 01/11/2013, 12:20

... looking at the histogram on the back of the camera? A The histogram on the back of the camera is in the sRGB color space only, and shows a very small gamut It is also a luminance histogram only, and ... Displayed on the Back of Your Camera Not to further confuse the issue, but there is also a lesson here for the photographer Many cameras have a histogram display on the back of the LCD on the cameras ... watermark 17 The Photoshop Lightroom Workbook The idea of using glass with a meniscus curve is that light will pass through the lens and hit the sensor and then bounce straight out through the lens...

Ngày tải lên: 24/12/2013, 16:15

... What are the two files in the Lightroom catalog and what they do? A The Lightroom_Catalog.lrcat and the Lightroom_ CatalogPreviews.lrdata The Lightroom_CatalogPreviews lrdata file contains the thumbnail ... watermark 77 The Photoshop Lightroom Workbook ● (A) Lightroom can turn out the lights, meaning that it can dim the screen highlighting sections of Lightroom and hiding others Pressing the L key ... color at all The sensor captures in grayscale only It captures the intensity of the light in grayscale There are colored filters on the sensor such that a given pixel only sees light through...

Ngày tải lên: 24/12/2013, 16:15

... stack of slides The original location is shaded in light gray and the new location is shaded in light blue Note that the light blue shading is only available with Intel Macs These are the actual images ... and use the file for all purposes in Lightroom with the exception of the Develop Module, even without having the image with us Figure 7.10B is an example of an off-line file which only has the low-res ... activities, with the exclusion of actual developing (Figure 7.9) The folders with the question marks are not physically on the laptop or the Lightroom_Location_Library hard drive They are still...

Ngày tải lên: 24/12/2013, 16:15

... redistribute contrast These are controlled with Highlights, Lights, Darks and Shadows and refer to: Highlights: The brightest points of the image Lights: From the midtones to the highlights Targeted ... allows you to create a tint Size: controls the diameter of the brush Feather: the larger the feather, the softer the gradation Flow: the strength at which the tool is working, somewhat like opacity ... Fill Light Fill Light gives the ability to pull added detail out of the shadows without affecting the rest of the image It really does work as if a fill light was added to the scene Notice in the...

Ngày tải lên: 24/12/2013, 16:15

... Moving the Amount Slider to the right lightens the corners of the image and moving the slider to the left darkens the corners of the image So negative numbers darken, positive lighten The midpoint ... watermark The Slideshow Module (A) (B) FIG 10.12 Slideshow with Background Image added Background Color The Background Color sets the color of the background (Figure 10.13) FIG 10.13 Setting the Slideshow ... to the Before photo This will update the ‘Before’ with the ‘After’ This is very much like creating a snapshot of the settings allowing you to make further adjustments and compare these with the...

Ngày tải lên: 24/12/2013, 16:15

... This backup causes confusion to many photographers They assume that they have a full backup of the imported files, but in fact this backup only provides a backup of the exact structure of the ... image to be printed by clicking on the color picker, choosing the appropriate color and adjusting the width of the border with the slider The Layout Panel The Layout tools control margins, page ... will be available in the backup This is really just a temporary ‘insurance plan’, should something go wrong with the import The import backup will be deleted at the end of the job, after we have...

Ngày tải lên: 24/12/2013, 16:15

... and the tendency of the currents to match with the flat top part of the phase back- EMF for smooth torque generation, there is no easy way to control the stator flux linkage amplitude On the other ... zero and only the torque error r is used depending on the error level of the actual torque from the reference torque If the reference torque is bigger than the actual torque, within the hysteresis ... complicate the control scheme The size of these sharp dips is unpredictable Third, regardless of the stator flux linkage amplitude, the phase currents tend to match with the flat top portion of the...

Ngày tải lên: 03/01/2014, 19:44

... motor, therefore a new torque estimation algorithm is derived in dq frame consisting of dq–axes fluxs and currents The torque estimation is the key factor in the proposed DTC scheme that with the ... Where q is the sliding surfaces band In order to decrease the pure integrator influences in Back- EMF estimation in (7), the integral operator is replaced by a low pass filter Finally, the back- EMF ... Unlike those for motor with sinusoidal back- EMFs, optimal current references for a nonsinusoidal back- EMF motor (BLDC) in the synchronous reference frame are not constant, therefore current wave...

Ngày tải lên: 03/01/2014, 19:45

... eliminating the flux control First, since the lineto-line back- EMF including the small voltage drops is less than the dc-link voltage in the constant torque region there is no need to control the flux ... with the ones in the other sectors, the dead-time compensation is included, and the dc-link voltage is set to Vdc = 80 V As it can be seen in Fig 10, when the torque is suddenly increased the ... drive with two-phase conduction scheme, the flux error in the voltage vector selection look-up table is always selected as zero and only the torque error is used depending on the error level of the...

Ngày tải lên: 03/01/2014, 19:46

... Format), which are the folderbased images of the future WIM provides the administrator with several key advantages over the traditional sector-based imaging of the past Yes, I did say the past First ... of Business Application), and then save the image to the network • Deploy the image to the user by using tools that Microsoft provides, such as RIS technology with the Windows Distribution Services ... were forced to live with because the ghost-type, sector-based images were the only imaging technology going Ghost images are written sector-by-sector to the disk drive similar to the application...

Ngày tải lên: 17/01/2014, 06:20

... watermark 295 The Photoshop Lightroom Workbook The Catalog Backup The Catalog Backup in Lightroom’s Catalog Preferences is a backup of the Catalog While the preferences clearly say Catalog Backup, ... backup Import Backup This backup causes confusion to many photographers They assume that they have a full backup of the imported files, but in fact this backup only provides a backup of the exact ... backup of the Catalog It is not backing up any of the images associated with the catalog So if you have your catalog and your images on drive A and you have chosen to backup to drive B, the only...

Ngày tải lên: 21/01/2014, 22:20

... 400, 800, 1000, etc The higher the number, the more sensitive it is to light With film, the higher the ASA the more grain is present With digital captures, the higher the ISO the more noise is ... on the luminance or intensity of the light More light equals more information The cell converts light to voltage and generates voltage directly proportional to the intensity of the light The ... changes to the file When a JPEG is altered, the image on the screen won’t reflect the compression unless you close the file and then open the saved version Luminance The luminance of a color is the...

Ngày tải lên: 21/01/2014, 22:20

... View, 118 H Hard drive, see Memory cards Help menu, 140 Highlight Recovery, 169 Highlights, 176 Histograms, 7–11, 97, 177 on the back of the LCD, 11–12 HTML Galleries, 253 Hue Sliders, 178–179 I ... toolbar, 118–121 Lifespan, of memory cards, Lighting digital capture, 12 20080707_lightning_0004.CR2, 318 Lightroom, 28, 34–35, 40, see also Preferences, Lightroom card catalog concept, 45 catalog ... drive and, 44 Lightroom_Catalog, 47–49 pros and cons, 44 uses, 43 using more than one Catalog, 50–51 Lightroom 2.0, 150 Lightroom_Catalog.lrcat, 44–45 Lightroom_Catalog.lrcat files, 298 Lightroom_CatalogPreviews.lrdata,...

Ngày tải lên: 21/01/2014, 22:20

... Jack and Tonel The two took to their heels There was another blast as they reached the door; the buckshot hailed against the lockers Without looking back for Ragland, they jumped in the old man's ... "Neuticles," and then they'd laugh so hard they'd flop around like fish They were riding the Wheelchair for fair Eventually they found themselves above the ceiling vent in the shower room of the men's ... beat them to death with golf clubs and dragged them to the barbeque wagon's side Even with the oily smoke and the smell of fresh blood in the air, none of the new arrivals thought to worry when the...

Ngày tải lên: 17/02/2014, 16:20

... Of the five men she’d slept with, three had alcohol on their breath Two others had been too drunk to more than fumble blindly She ran the comb through her thick bangs once more, delighting in the ... It was the ones who seemed to the mental math trying to figure out how many beers they would need before sleeping with her that bothered Adrianna Not that she blamed them, or even ruled them out ... none would admit it Most of the women spent their time eyeing the floor, though a few stared at the filth on the waiting room televisions The high-definition cum-edies the networks aired on late...

Ngày tải lên: 06/03/2014, 14:20