Time-lapse photography, motion shots
When shooting time-lapse motion shots (large-scale moving time-lapse photography), you usually need to pay attention to the following: 1. ** Confirm the reference point **: Before shooting, you must first determine the reference point in the picture to prevent the main body of the picture from swaying left and right in the later video. The reference point should be a fixed point that will not disappear during the shooting process (including a point that will not be blocked during the shooting process), a clear point that is easy to aim at, and a marked point near the middle of the screen (generally, it can be set by the intersection of grid lines, the focus point, or by marking on the screen). After that, he had to ensure that the reference point coincided with the selected screen mark point every time he moved. 2. ** Make sure the camera is level **: After aiming at the reference point, check whether the camera is level every time you shoot. The images shot at different levels will produce a certain level of trembling in the later stages. Because the human eye is more sensitive to horizontal shaking, even if slight shaking can be solved through post-processing, it is still recommended to check the level of the pan/tilt or the body every time you shoot. 3. ** Equal interval exposure **: Similar to ordinary time-lapse photography, large-scale moving time-lapse photography also requires equal interval exposure. Especially when there were slow-moving objects such as clouds in the picture, if the exposure interval was too different, it would affect the continuity of the later picture. 4. ** Equal Distance Movement **: The focus of large-scale motion time-lapse photography is the uniform movement of the lens. When the exposure interval is equal, the uniform movement is equivalent to requiring the same distance of movement every time. If the movement distance was too far away, the screen would be stuck and affect the continuity of the video. There was no fixed distance for each movement, as long as the movement distance was proportional to the speed of the screen. In addition, the distance of a single movement could be calculated theoretically according to this formula: Total distance/number of photos (frame rate * film length)= single distance. Usually, the tiles could be used as a reference, and the distance of the corresponding number of tiles could be moved each time. In terms of equipment, he might need to use a single-lens reflex camera, tripod, timed shutter release, delay track, lens filter, and so on. The single-lens reflex camera was used to take a series of photos at the same time interval. The tripod ensured the stability of the shooting image. The timed shutter release could help the single-lens reflex camera trigger the shutter at the same time interval (when the camera did not have the interval shooting function). The delay track could make the camera move a certain distance on the track every time it took a photo to achieve the purpose of moving the camera. The lens filter could be used to filter light, adjust color or spot shape. In terms of the camera body settings, it could be set to M, manual USB, F8 aperture, manual white balance (you can use the default or manually adjust the K value), turn off the body's high-sensitivity noise reduction, and turn off the body's automatic dark compensation (Nikon's D-lighting, Canon's highlight priority mode, and Sony and Pentax's automatic HVR). For the shutter release setting, if you use the Yongnuo MC -36b, you only need to set the INT LV option (the interval between each shot), and you need to set the interval and shutter speed according to the shooting scene (such as traffic, pedestrians, cloud movement, etc.). At the same time, it was necessary to prepare sufficient spare batteries, memory cards, and other accessories according to the length of the required material. If conditions permitted, it was best to connect the alternating current to shoot. Read more exciting novels for free
Time-lapse photography? What kind of shots?
In time-lapse photography, different shots could be used for different scenes. For example, he used the SonyA7III camera with the Tenglong 17 - 35 lens and the Zeiss Loxia21 lens to shoot the ruins under the stars, and the Canon Eos R5 camera with the Canon RF15 - 35mm f/2.8L IS USM lens and the RF28 - 70mm f/2L USM lens to shoot the Gemini meteor shower. In addition, he could also choose to shoot with a 0.5x wide-angle lens. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Time lapse photography
Time-lapse photography was a technique that compressed time, also known as time-lapse photography. In Kaifeng, one could take time-lapse photography of various subjects, such as shooting the city scenery of Kaifeng, the Chrysanthemum Festival, and so on. If you use a mobile phone to shoot, you have to make preparations before shooting. First, choose a picture that combines movement and stillness, such as a combination of people and buildings, traffic and buildings, etc. Second, turn on the flight mode to avoid phone calls and information disturbances and change the direction of the view. Third, prepare a power bank because it consumes a lot of power to shoot videos for a long time. Fourth, reserve the storage space of the mobile phone. Long-term videos take up more space. Fifth, if you need to shoot a slow-motion silk water time-lapse video, you can prepare a phone's ND dimmer to reduce the exposure. Sixth, if you need to shoot a moving time-lapse video within a certain range, you need to prepare a stabiliser or slide rail to assist in the shooting. Take the Huawei Mat40 Pro + as an example. Its time-lapse photography function supports custom camera parameters. When shooting, you can adjust the parameters according to the scene. For example, when shooting a time-lapse video of flowing water, you can first use the flowing water function to take a time-lapse photo with a 10s exposure, then switch to the wide-angle lens equipped with the ND dimmer lens, adjust the parameters to 6s exposure, 5000K white balance, and pull the focus to the farthest, and then start shooting. In terms of settings, you can choose the speed corresponding to the effect of flowing water (such as 90x), set the recording duration (you can choose unlimited time), or set the Pro (professional mode under time-lapse photography) to adjust the parameters according to the scene. If you used a single-lens reflex camera to take photos and then stack them into a video, you had to fix the camera, set the parameters, and take 200 - 300 photos in a row (more is also possible). Then, due to lighting, wind, and other reasons, you might need to remove the flash in the LRTimlapse software (before removing the flash, you need to convert the RAW format to JPG). Finally, you could use the previous software, or in the Premiere or AE, import the photos, create a new sequence, and make a time-lapse video. Add background music and a username. However, this method was very time-consuming in the later stages, and it had extremely high requirements for the computer configuration. If the phone didn't have a time-lapse camera function, it could also use the video recording function in the phone to shoot ordinary videos for an hour or more. Then, the video would be transferred to the editing app. The speed would be changed, and the long video would be compressed into a Short videos of about 10 seconds, with music and subtitles added. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Time-lapse photography of Earth
There were many ways and results to time-lapse photography on Earth. For example, the photographer used the equator to offset the changes in the starry sky caused by the Earth's rotation by rotating at a constant speed, thus capturing the Earth's rotation. NASA's astronaut Christina Kirk took time-lapse photos of the Earth and other stars from Namibia to the Red Sea from the International Space Station. A total of 400 photos were used. The duration was 11 minutes, and the orbit of the stars, ground light sources, lightning in thunderstorms, atmospheric glow, and the orbit of artificial satellites could be seen. The Japanese weather satellite, Sunflower 8, took more than 24 hours to take photos and was produced into a 12-second time-lapse video by Charlie Loyd, a satellite imaging expert at Mapbox. The Western Pacific Ocean, Australia, some parts of Asia, Antarctica, and Antarctica could be seen. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Time-lapse photography on the Bund
In layman's terms, time-lapse photography was to first take photos at a lower frequency or record videos at a lower frame rate, and then play the images at a normal or faster speed. For example, there was a time-lapse video of Magic City on the Bund. It was the first time to try time-lapse photography with a DSLR as the main equipment. It mainly used fixed camera positions and large-scale moving time-lapse, and some of the materials were shot with an iPhone. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Azeroth in time-lapse photography
Some players from the Chinese server created time-lapse photos of Azeroth to celebrate the 10th anniversary of World of Warcraft. The player spent 15 months traveling through more than 300 map scenes, taking more than 130,000 pictures, and accumulating 200GB of material to create this magnificent work. This demonstrated the application of time-lapse photography in recording the world of Azeroth, compressing the slow process of landscape changes and scene changes in Azeroth into a relatively short period of time to present a unique visual effect. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Time-lapse photography, shooting clouds
Here are some key points for time-lapse photography: - [Equipment and preparation: You can use a mobile phone. If possible, you can equip it with a stand or a 720 cloud mobile phone electric head (in addition to special shooting functions, it can also act as a common video shooting stabilizing device).] - Shooting operation: Find the time-lapse photography function in the camera, turn on the 0.5x super wide angle (an operation method), point the lens towards the sky, click the sky focus and press and hold to lock the exposure, then click start shooting. The phone had to be fixed when shooting, and it could be kept stable with the help of a stand. In terms of shooting time, half an hour was better, and about 10 - 30 minutes was fine. - Effect optimization: If you want to achieve the realistic feeling of clouds moving, you can change the speed when editing the video. For example, 6x speed can show the feeling of clouds galloping and electricity galloping. If you wanted to create the effect of the cloud moving fast and the person moving slowly, you could shoot a video of the character after shooting the cloud (such as a video of the character sitting and looking up at the sky). Then, you could use the editing software to import the two videos, turn off the original sound, cut the cloud video into a picture-in-picture, choose a linear mask, adjust the mask line to the intersection of the character and the sky, pull a little feather to blend the image, and finally add music to export. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Time-lapse photography location in Fuzhou
Time-lapse photography sunrise parameters
Here are some suggestions for setting the parameters of the sunrise time-lapse photography: 1. ** Mode selection **: Set the camera to Manual Mode (M), so that you can adjust the aperture, shutter speed, and other parameters. 2. ** Exposing Time **: Usually set it between 1 to 2 seconds to ensure that the photo is not too bright or dim. 3. ** Aperture setting **: It is recommended to set it between f/8 and f/16 to obtain a large depth of field and moderate exposure. 4. ** Iso-value **: Adjusts according to the lighting conditions of the shooting environment. The light will gradually increase at sunrise. At the beginning, the Iso-value can be set to 100 - 400. As the sunrise becomes brighter, the Iso-value can be reduced appropriately. 5. ** White balance setting **: Can be set to automatic or sunlight mode. 6. ** Shooting interval **: It depends on the sunrise speed and the desired effect. It is usually recommended to be between 5 to 10 seconds. For example, if you want to shoot a one-hour sunrise delay and want the final video frame rate to be 30fps, you need to shoot about 1080 pictures (30fps×60s×6min = 1080), and the interval between each picture is about 3.3 seconds (3600s × 1080 = 3.3 s). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How to cut time-lapse photography
In the clip, he imported a video material with the sky and clicked to add his favorite music. After selecting the video, he clicked on the variable speed and selected the " customize " option in the curve variable speed. Then, he added four points between the five variable speed points and pulled down all four points to 0.1 times the speed. Then, he adjusted all the previous five points to 5 times the speed. He clicked the tick and shortened the length of the video material to 5 seconds. Then, he could complete a variable speed. Or, import the video material that had been shot into the editing screen, click "Start Creation", import the video material that needed to be colored and drag it onto the timeline to ensure the continuity of the video editing. Video files with different lighting and background colors could be edited separately. After that, he clicked on the " filter " or " adjustment " option in the bottom of the tool bar to enter the color adjustment interface. You can also use the editing on your phone or computer to adjust the color saturation and contrast to enhance the visual effect. Add suitable background music and environmental sound effects to match the rhythm of the picture to enhance the overall atmosphere. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Old DSLR time-lapse photography
Using an old DSLR for time-lapse photography, here are some key points: ** 1. Initial preparations ** 1. ** Equipment and accessories ** - ** Cameras **: Old DSLR requires manual mode and B-door (long exposure) function. - ** Lenses **: Choose the appropriate focal length according to the subject of the shoot. For example, wide-angle is used for large scenes, and telephoto can compress the sense of space. - ** Tripod **: It must be sturdy and stable to ensure that the camera does not move during the shooting. - ** Shutter release or remote control **: Reduce the vibration caused by touching the camera and accurately control the shooting process. If the camera does not have an interval shooting function, it can be connected to an external intelligent timer. 2. ** Planning the shooting content ** - ** Choose a theme **: For example, choose a scene with obvious dynamic changes such as clouds flowing, sunrise and sunset, and city traffic. - ** Plan **: Estimated total shooting time, estimated number of shots, and then calculate the required shooting interval. ** 2. Setting the parameters ** 1. ** Shooting Mode ** - ** Manual Mode (M)**: It can ensure that the exposure parameters are consistent throughout the entire shooting process. Aperture priority mode (A) could also be selected. When the light changed greatly, the aperture value would be fixed, and the camera would automatically adjust the shutter speed. 2. ** Exposing parameters ** - Aperture: Usually choose a smaller aperture (such as f/8 - f/16) to obtain a larger depth of field and ensure a clear front and rear view. However, be careful that a small aperture may cause dust marks and light refraction on the lens and CCD. - ** Shutter Speed **: Choose according to the scene dynamic. For example, the daytime scenery can be set to more than 1/60 seconds. The starry sky delay may take several seconds or even longer. - ** Isox **: As low as possible (such as Isox 100 or 200) to reduce noise and maintain fine image quality. When the light is insufficient, it can be increased appropriately but pay attention to noise control. 3. ** Shooting interval settings ** - If the camera has an interval shooting function, enable it in the menu. The shooting start time can be set to 3 - 5 seconds to eliminate the effect of camera vibration when the shutter is pressed. The shooting interval should be calculated according to the expected final playback speed and shooting time. For example, if you want to play 24 frames per second, the shooting interval should be a multiple of 1/24 seconds, usually ranging from 2 to 30 seconds, depending on the speed of the scene change. If the camera does not have this function, you can set the interval time between each shot through the INT LV option of the external programmed shutter release (such as the Yongnuo MC -36b). For example, when shooting the city traffic and pedestrians during the day, the interval can be set to 1 second; when shooting the city traffic at night, the interval can be set to 2 - 5 seconds; when shooting the sky cloud movement, it can be adjusted according to the cloud speed. If the cloud movement is slow, the interval will be longer. ** 3. Shooting Techniques ** 1. ** In terms of stability ** - ** Tripod **: Make sure the tripod is stable. If necessary, mount it with a heavy object to increase stability. Pay special attention to windy or uneven terrain. Use a tripod head to block the wind or install additional windshields. - ** Focus and composition **: Focus on the point of interest manually. After locking the focus, turn off the autofocus to prevent the focus from drifting. Carefully arrange the elements of the picture, considering the relationship between the motion trajectory of the dynamic subject and the background and background. 2. ** White Balance and Color ** - ** Fixed white balance **: You can set manual white balance or custom color temperature to maintain the color of the entire sequence. It was convenient to adjust the white balance, exposure, and other fine adjustments in the later stages of shooting in the RAW format. 3. ** Storage and Power ** - ** Memory Card **: Make sure the card has enough capacity to store all the photos and is a high-speed card to reduce the write delay. - ** Spare battery **: Time-lapse photography takes a long time. Carry a spare battery to prevent interruption. ** 4. Post-production ** 1. ** import and sort ** - Use a video editing software (such as Adobe Premiere Pro, Final Cut Pro, etc.) to import the photos, select the "image sequence" option, and the software will automatically arrange them in time order. Set a reasonable frame rate according to the shooting interval, such as 24fps, 30fps, or higher. 2. ** Adjusting and Stabilizing ** - ** Color correction **: Unify the color of the photo. You can perform tone imaging, contrast adjustment, etc. If there was any slight movement during the shooting, use the stability function of the video editing software to correct it. 3. ** Editor and output ** - Remove unnecessary beginnings and endings, and add elements such as transition and music according to creativity. Choose a high-quality programmer (such as H.264), set the appropriate bit rate and resolution, and export the final delayed video. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>