View allAll Photos Tagged Testing
This is just a little test of sharpening of a JPEG and to see what Flickr does witht the image.
Fall colors of Sweden.
This is just a test shot to check if my camera is working and if I've inserted film right. I think they retouched my photos in the photo lab which well, sucks.
Test de prise de vue à faible vitesse et à main levée
Shooting test at low speed and at hand held.
f/6.3 - 1/30 - 800 ISO
Testing, Testing, ... BANG!!!
Nondestructive testing
Nondestructive testing or Non-destructive testing (NDT) is a wide group of analysis techniques used in science and industry to evaluate the properties of a material, component or system without causing damage.[1] The terms Nondestructive examination (NDE), Nondestructive inspection (NDI), and Nondestructive evaluation (NDE) are also commonly used to describe this technology.[2] Because NDT does not permanently alter the article being inspected, it is a highly valuable technique that can save both money and time in product evaluation, troubleshooting, and research. Common NDT methods include ultrasonic, magnetic-particle, liquid penetrant, radiographic, remote visual inspection (RVI), eddy-current testing,[1] and low coherence interferometry.[3][4] NDT is commonly used in forensic engineering, mechanical engineering, petroleum engineering, electrical engineering, civil engineering, systems engineering, aeronautical engineering, medicine, and art.[1] Innovations in the field of nondestructive testing have had a profound impact on medical imaging, including on echocardiography, medical ultrasonography, and digital radiography.
Methods[edit]
NDT methods may rely upon use of electromagnetic radiation, sound, and inherent properties of materials to examine samples. This includes some kinds of microscopy to examine external surfaces in detail, although sample preparation techniques for metallography, optical microscopy and electron microscopy are generally destructive as the surfaces must be made smooth through polishing or the sample must be electron transparent in thickness. The inside of a sample can be examined with penetrating radiation, such as X-rays, neutrons or terahertz radiation. Sound waves are utilized in the case of ultrasonic testing. Contrast between a defect and the bulk of the sample may be enhanced for visual examination by the unaided eye by using liquids to penetrate fatigue cracks. One method (liquid penetrant testing) involves using dyes, fluorescent or non-fluorescent, in fluids for non-magnetic materials, usually metals. Another commonly used NDT method used on ferrous materials involves the application of fine iron particles (either liquid or dry dust) that are applied to a part while it is in an externally magnetized state (magnetic-particle testing). The particles will be attracted to leakage fields within the test object, and form on the objects surface. Magnetic particle testing can reveal surface & some sub-surface defects within the part. Thermoelectric effect (or use of the Seebeck effect) uses thermal properties of an alloy to quickly and easily characterize many alloys. The chemical test, or chemical spot test method, utilizes application of sensitive chemicals that can indicate the presence of individual alloying elements. Electrochemical methods, such as electrochemical fatigue crack sensors, utilize the tendency of metal structural material to oxidize readily in order to detect progressive damage.
Analyzing and documenting a non-destructive failure mode can also be accomplished using a high-speed camera recording continuously (movie-loop) until the failure is detected. Detecting the failure can be accomplished using a sound detector or stress gauge which produces a signal to trigger the high-speed camera. These high-speed cameras have advanced recording modes to capture some non-destructive failures.[5] After the failure the high-speed camera will stop recording. The capture images can be played back in slow motion showing precisely what happen before, during and after the non-destructive event, image by image.
The first time I've had a go at this. Not too bad for a first attempt considering I don't have a dedicated macro lens and no set up for making the drops uniform.
600+ shots and this was probably the best. I particularly like The Two Ronnies style glasses reflection!
[Edit] No, not The Two Ronnies, it looks much more like Brains from Thunderbirds.
Testing long exposures with the 2nd backup camera. Garbage night at Grandma's house. I liked the results enough to share this test shot. 3min exp approx 1.5 hrs after sunset.
Testing my 'Gift' MPP Microflex TLR for COLOUR on the Taylor-Hobson 77.5 mm f3.5 'Micronar' lens now it has all been cleaned. I used a half-used cut roll of very old Kodak Gold 400 GPY film rated down to 100 ASA and home-processed in C41 for longer time. Scans had a 'Blue' cast but I corrected in FastStone Image Viewer.
Almost ready to test ;) Gear is mounted into a temporary test jig to ensure proper clearance and operation.
a shot from a test roll I ran through a new Leica CL.
Leica CL + 40mm Rokkor, Fujifilm X-Tra(expired)
20 pictures stitched in a simple android app, all of the pictures were taken using sony nex 3 and Rokinon 85 f1.4
Premier test pour un panoramique 360° en sténopé
f.180, 3 x 15s
First test for a panoramic 360 ° pinhole
f.180, 3 x 15s
This is my first video test. I've never shot video before, and this is my Canon R5 with RF 24-70 lens. I set it to 60fps in IPB mode and f2.8, auto ISO @ 125th sec. this gets me approx 2min just under 1gb limit for flickr.
Sorry for the jerkyness, not sure how people walk and shoot unless you use a gyro system or something. Any feedback is appreciated
This is a test shot.
It wanted to blacken the background, and to confirm where the model comes.
However, because it is not a digital camera, it is not possible to confirm it. It is likely to have helped to taking a picture with the twin-lens reflex camera if it was possible to confirm it.
OLYMPUS OM-4Ti
zuiko 85mm F=2
Kodak ELITECHROME100
I'm shooting a couple of couples for their prom tomorrow, and needed to test the fog machine setup in my brother-in-law's garage, where I have the lights set up.
TESTING SOME COMPOSITING
*Background image is not mine.
Peep the composite breakdown - 3byone.tumblr.com/post/317022218
First daylight 'test run' on King William Road (North) newly constructed sector. A new 'weekend only' and 'during events' only to Adelaide Festival Centre tramline will be opened on 29 July 2018. The new line will run to/from Glenelg. On the same date a third tramline will be running from the Entertainment Centre to North Terrace East. © Henk Graalman
My first test shot of the D300. Am so amazed with the 51 pt auto focus area. This was shot in available light (sorry, bad time -noon) using a half-wilted bouquet. I just cropped the shot, no editing.
Its been raining lately so I haven't had a chance to shoot much. I'd appreciate your comments pls.
View it in LARGE www.flickr.com/photos/imageneation/2597120064/sizes/l/
NS 5281 pulls west on the Nofolk Southern Lurgan Branch near Mount Holly Springs, PA after switching directions. NS 93M ran with two GP38-2's as it ran DOTX 218 back and forth during track testing. The Federal Railroad Administration car is based at the Ensco rail facility near Chambersburg and is used by the FRA's Office of Research and Development.
The belly of Boeing F/A-18F Super Hornet 166450 DD-217 from VX-31 "Dust Devils" is covered by all kinds of stickers. Seen diving down into Rainbow Canyon, Death Valley National Park, California, USA.
A small test piece I created to test the slat deployment mechanism. The challenge was translating push-pull spanwise motion to chordwise motion. The solution was creating spanwise stip that pushes thin strips of paper along a curved (90º) paper track. The resulting mechanism makes for incredibly precise and synchronized motions across multiple slat tracks at the same time (=SUCCESS!). Here you can see the curved lower track.
Video: youtu.be/r6eOEEUbumc