Picture Drawing tutorial, slow motion, handwork
The following is a possible tutorial on how to craft a pixelated painting (using a simple pattern as an example): 1. [Tools: Paper (can be paper with squares. If there are no squares, you can draw uniform squares yourself. The size of the squares can be determined according to the size of the picture you want to draw. For example, if it is a small pattern, you can use a square with a side length of 0.5cm), colored pen (color can be prepared according to the pattern requirements).] 2. [Pattern selection: Beginners can choose simple patterns such as squares, circles, or simple small animal outlines.] 3. Contour: - According to the shape of the pattern, he used a pencil to slowly outline the outline on the square paper. For example, to draw a square, draw four sides according to the edges of the squares. The number of squares occupied by each side must be determined, and the lines must be kept straight. Every turning point must accurately fall on the corner of the square. - If it was a curved pattern, such as a circle, one could use small straight lines to approximate the curve, and each straight line should take up as long as one square. 4. Color: - He chose a suitable colored pen and began to fill in the outline that he had already outlined. Note that the choice of color should conform to the characteristics of the pattern. For example, the sun can be filled with yellow, the sky can be filled with blue, and so on. - When filling, keep the color uniform and don't go beyond the outline. 5. Details added (if needed): - For some patterns with special details, such as animal eyes, mouths, etc., they could be highlighted with smaller squares or different colors. - For example, to draw a cat, you could use a black pen to point out the eyes in the appropriate square position, and draw a small triangle in red to represent the mouth. 6. Wipe away pencil marks: - When the color filling was complete and confirmed to be correct, he used an eraser to gently erase the pencil marks that had outlined the outline. The entire process had to be done slowly, especially when it came to outlining the outline. Every square had to be used precisely so that a better pixelated painting could be drawn. Read more exciting novels for free
Slow motion camera tutorial
The tutorial for shooting slow motion with different equipment is as follows: 1. ** Some Xiaomi phones **: Turn on the camera, click on the top right corner to enter the camera settings, customize the camera function layout, and press and drag the icon to adjust the layout to achieve slow motion shooting. 2. ** Osmo Pocket Pocket Cloud Platform camera, Osmo Action camera, Osmo Mobile phone cloud platform 3, Dajiang drone Mavic Mavic 2 and Mavic Air**: connect the device to the phone, and then operate it in the DJI Mimo App interface to take a slow motion effect. 3. ** Using AI (Take Huawe-related technology as an example)**: - First, the frame information and event information captured by the two cameras were sent to the warping and synthesizing modules. The warping module used the U-shaped network to convert the motion into optical flow representation, and then converted the events into real frames; the synthesis module used the U-shaped network to place the events between two frames and directly generate a new possible frame for each event. - Since the synthesized video might have noise, the third module would use the new information in the second intercept synthesis module to refine the first module, which was to extract the most valuable information from the two generated frames of the same event and perform warping optimization (again using the U-net network to generate the third frame version of the event). - Finally, these three candidate frames were input into an attention-based average module, which used the best part of the three frame representation to form the final frame. Repeating this process for all the events provided by the event camera would produce the final desired result. 4. ** Computer (using PR or FCPX software)**: import the captured footage into the software and change the speed of a certain area of the footage to achieve a slow-motion effect. 5. ** General camera equipment **: - ** Device Selection **: - ** Cameras **: Many modern DSLR cameras and mirrorless cameras support high frame rate shooting, such as the SonyA7S series and Canon Eos R series, which can shoot 1080p or 4K video at high frame rates. Professional cameras such as the SonyFS7 and the Red series can provide higher frame rates and better picture quality, but the price is relatively higher. - ** Lenses **: Fast lenses can perform better in low-light environments, wide-angle lenses are suitable for capturing vast scenes, and telephoto lenses are suitable for capturing distant details. - ** Tripod and Stabilizer **: When shooting in slow motion, stability is very important. Using a tripod can ensure the stability of the camera and avoid blurring the picture due to shaking. - ** Principle **: By shooting a video at a high frame rate (such as 60fps, 120fps, 240fps, or even higher, the standard frame rate for movies is 24 frames per second), and then playing it back at a normal speed during playback, time can be slowed down to capture more detailed movements. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Table tennis serve tutorial in slow motion
The following are some common slow-motion tutorial points for table tennis serve: ** 1. Forehand flat serve ** 1. ** Position ** - As close to the table as possible. 2. ** Lead Auction ** - When you throw the ball, the racket is pulled back, the racket is slightly horizontal, similar to the action of the side spin, and the body's center of gravity is shifted to the right foot. 3. ** Hit the ball ** - When hitting the ball, the racket stood up and quickly swung to the lower position in front to hit the middle of the ball. The hitting point is relatively low. Try to make the first landing point close to the bottom line of the table so that the long ball can be sent out. ** 2. Different types of serve and key points of their movements according to different standards (theoretical basis)** 1. ** Divided by whether the serve is spinning or not ** - [Plain serve]: This is a relatively basic serve method. It mainly uses a simple impact to serve, and the spin of the ball is relatively weak. - ** Running ball **: The ball is fast, mainly emphasizing speed. At the moment of hitting the ball, there is a certain forward push action to increase the forward momentum of the ball. - ** Twist and no-spin serve **: This kind of serve has a certain similarity in action, the key is the position and strength of the friction ball. When the ball was turned, the bottom or side of the ball had to be sufficiently rubbed to cause the ball to spin strongly. When the ball was not turned, it was more to touch the ball to reduce friction, making it difficult for the opponent to judge the rotation of the ball. - ** Side topspin and backspin serve **: When serving a side topspin ball, the upper part of the side of the ball will be rubbed, causing the ball to have a side topspin. After the ball touches the opponent's table, there will be an obvious phenomenon of turning sideways and bouncing up. For serving a side backspin ball, the lower part of the side of the ball will be rubbed, and the ball will dive to one side after landing on the table. 2. ** Divided by the way you serve ** - ** Forehand serve **: In addition to the above-mentioned flat serve, the forehand can also serve a variety of rotations and routes. When serving the ball with the forehand, the rotation of the body and the swing of the arm should be coordinated. The strength of the body should be used to drive the arm to increase the strength and rotation of the serve. - ** Backhand serve **: The backhand serve is relatively hidden, and the route and rotation of the ball are also more variable. Generally speaking, when a backhand serve was made, the center of gravity of the body was lower, and the arm was swung forward from the side of the body. The rotation was created by shaking the wrist and rubbing different parts of the ball. - ** Squatting serve **: This kind of serve is quite special. The server needs to squat down and increase the variation of the ball by changing the height of the body and the angle of the serve. Squatting to serve could make the ball spin strongly, and the route and landing point of the ball were difficult to judge, but it required a high level of physical coordination. 3. ** Divided by the height of the ball thrown when serving ** - ** High Throw Serve **: The height of the throw is higher, usually higher than 16cm. A high toss ball uses the speed and gravity of the ball to increase the power and spin of the serve. In the process of throwing the ball high, you should pay attention to the straightness of the ball. At the same time, your arms and body should be prepared to hit the ball accurately when the ball falls. - ** Low-throw serve **: The height of the throw is relatively low, and its characteristic is that the movement is relatively fast. The rhythm of the ball is different from the high-throw serve. When throwing the ball low, one should pay attention to the sudden and variable nature of the serve, and create the rotation and line change of the ball through different friction and hitting points. The serve action consisted of two parts: 1. ** One hand tossing up ** - The height of the throw should be greater than or equal to 16cm. The throw should be outside the end line of the table, above the table, and vertically. 2. ** The swing of the other hand ** - According to the new rules, it had to be above the table, and the referee and the opposing athlete on both sides had to be able to see the action clearly. While watching the Olympics, you can also read the wonderful novels related to the Olympics!
Sword Flower tutorial slow motion decomposition
Different sword flowers had different lessons. The following was a slow motion breakdown of some of the lessons: 1. One of the sword moves was to first do the inner wrist flower, then combine the inner and outer wrist flower, then the outer wrist flower, then the inner wrist flower, then draw the sword from the waist, then the outer wrist flower, pay attention to the wrist, and finally withdraw the sword with the middle finger as the whip, the index finger as the auxiliary. 2. There was also a sword movement that required the wrist to be relaxed when hitting the flower. The sword should be as close as possible, the shoulder should not be shrugged, and the hand between the thumb and forefinger should not be held too tightly. When hitting the flower, the body could be used to move slightly. 3. The other movement of the sword flower was to raise the sword, circle the wrist twice, and then turn sideways to pull the sword back. 4. Yan Qingjian's sword movement was to first make an inner wrist move (turn the wrist), then an outer wrist move (turn the palm upwards and hold it between the thumb and index finger), then put the sword behind his back (swing the arm downwards and flip it), and then turn his body slightly to pull the sword back to his side to receive the outer wrist move.
Hero big move slow motion video tutorial latest
If you wanted to create a slow-motion video of a hero's ultimate move, you could refer to the following methods: 1. First, he recorded a video of Hero's opening. Then, he clicked on the lower left corner to open the clip. He chose to watch and edit to learn that there were similar templates. He imported a magnified video of the hero. It was about two seconds long. He clicked on the speed curve to change the speed and custom edit it. At the position where the ulti was about to be completed, he directly pulled the point behind it to the lowest point. Then, he moved the video line to the position where the ulti was about to begin and pulled this point to 0.1 times. He added a point at the back and increased it to 5.5 times. Then, he increased the last two points to 0.1 times. This formed the effect of alternating between fast and slow. He also selected the smart needle to generate smooth and slow. He imported the extracted music and dragged it to match the position of the burst. He added a vibration effect to the variety show and adjusted the appropriate parameters. 2. For the production of 3D slow-motion shots of Yasuo's ultimate move, professional 3D software was needed to model it and create animations based on the character's movements to simulate the process of Yasuo using the ultimate move. Then, he used a rendering software to render the model and animation to produce a high-quality image. Finally, he used editing software to edit multiple scenes, add special effects and sound, and create a shocking 3D slow motion scene. The production of Yasuo's 3D slow motion required the use of computer animation production technology, using 3D modeling software, special effects production software, animation rendering tools and other technical means to produce. The main processes included script writing, character design, scene design, animation production, and visual effects. These required professional operation and adjustment to present a smooth visual effect. Regarding this problem, to create the 3D slow-motion effect of Yasuo's big move, you need to use professional 3D production software, such as Maya, 3ds Max, etc. The general production steps were as follows: First, you need to build a 3D model of Yasuo, including characters, weapons, and special effects. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Drawing the simplest flower picture tutorial
The following is a tutorial for drawing simple flowers: first draw an oval, then write two C's, then write a crawling 3, and finally draw the flower path and leaves. The novel " Flower in the Heart " is equally exciting. Everyone is welcome to click and read it!
Slow motion camera
The slow-motion camera mainly relied on the principle of high-frame-rate shooting. Normal video frames were usually 24 or 30 frames per second, but slow motion photography required a higher frame rate, such as 120 frames per second. When played at 30 frames per second, the picture would be slowed down by four times. In terms of equipment selection: - ** Cameras **: Many modern cameras and smart phones have high frame rate shooting functions. Some professional cameras can reach 1000 frames per second, and some high-end smart phones support 240 frames per second slow motion mode. When choosing a camera, besides considering the frame rate, one also had to consider the sensor size and image quality. - ** Lenses **: The choice of lens is also very important. The wide-angle lens can capture a wider scene, and the telephoto lens is suitable for shooting distant details. For slow-motion photography, it is recommended to use a large aperture lens to ensure that there is enough light for high-frame rate shooting, and to use a stabiliser or tripod to reduce the shaking and ensure the clarity of the picture. - ** Lighting **: Slow motion photography often requires more light because high frame rate photography reduces the exposure time of each frame. For indoor shooting, you can consider using professional lighting equipment or natural light sources. The high-speed camera could shoot high-speed moving objects (such as shells) with the help of a mirror. For example, when shooting the trajectory of the shell, a deflective reflective mirror could be used to reflect the movement of the shell into the high-speed camera lens. The camera remained still, and the rotation speed of the mirror could be obtained by calculating the flight speed of the shell, the angle of intersection, and the distance between the mirror and the shell. If the motion trajectory of the captured object is constantly shifting (such as playing table tennis), two mirrors can be used to do two-axis movement (X-axis and Y-axis). First, the horizontal image captured by the X-axis is reflected to the Y-axis, and then the Y-axis reflects the horizontal and vertical images to the camera to keep the image in the middle. Early tracking used non-optical motion capture (based on measuring inertia and mechanical motion), while modern optical motion capture tracked movement through software. AI artificial intelligence could identify object characteristics and simulate motion trajectories with computer controlled mirrors to better record high-speed moving objects. In addition, there were also some special camera equipment, such as the Pikfang Pet Short videos Self-made Machine, which had an automatic shooting function. Although it was not a specialized slow-motion camera, it also reflected the development and innovation of the camera equipment. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Traveling in slow motion
There were many practical techniques and precautions for slow-motion shots in travel photography. First of all, he had to understand the impact of equipment on the lens. For example, long shots were more obvious than wide shots. This knowledge would help him better use slow-motion shooting. Don't overdo it when using slow motion. Use it only when it adds color to the story and highlights a moment. Take the Huawei P30 Pro as an example. Open the [camera], swipe to the right at the bottom to [more], click [slow motion], put the subject into the square box that appears, and press the screen to lock the focus and exposure to avoid blurring and under-exposure. The default slow motion was 32 times 960 frames per second, which could slow down the normal video by 40 times and show more details. He clicked on the [red dot] to start recording. The system would automatically take a picture when there was a moving object in the frame. In terms of lens operation, such as wide-angle slow-motion card Hongya Cave, you can use the wide-angle rear camera, backhand lens operation technique, combined with 3:4 editing and "Night Flame" filter to obtain a good filming effect. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Pikachu slow tutorial
The following is a slow tutorial for Pikachu: 1. The preparation work was to find a Mini programs that could draw the dots. For example, open "WeChat">"Discovered">"Mini programs", and enter "You are cute and magical." in the top search bar. After entering the Mini programs, he clicked the "Drawing" icon at the bottom, and then clicked the "Drawing" button to enter the drawing interface. 2. Contour: - [Eye section: After choosing the color, apply it directly to the canvas area to draw the line of the dots.] First, draw round eyes. Add excessive AA (manual anti-alias) around the eyes to make the eyes look more round. - Nose and mouth: Draw a small black dot between the two eyes as the nose, and then draw the mouth below the nose. The outline of the mouth uses an overly inward AA-shaped outline to hint at the feeling of the mouth becoming thinner and thinner. - Ears: Draw a set of curves from the two sides above the eyes to draw the ears. The ears may have obvious jaggedness when using irregular pixelated lines. After adding UA, the lines become round and smooth. - [Face contours: Create the facial contours.] - Body and limbs: Draw a hand on Pikachu's chest, then draw another raised hand, outline the body and draw the feet. - Blush and tail: Draw a semi-circular blush on both sides of the face and add a lightning-shaped tail. If the tail is serrated, it can also be improved by adding AA. 3. Color processing: determine the inherent color of Pikachu, such as yellow, and determine the brightness, highlight, etc., and fill in the corresponding color. 4. Details optimization: - "On the forehead: If the Pikachu forehead is drawn as a black line, it may appear rigid, flat, and awkward. You can add UA, and use the lines of different depths to create a feeling of bulging on the forehead, making the entire head more three-dimensional. This was because bright colors would move forward visually, and dark colors would move backward visually. This effect would occur when the forehead line changed from black to a variety of yellow. If a novice had difficulty determining where to add AAAs during the drawing process, he could first use the auxiliary line to draw a circle to understand the method of adding AAAs to the curve. The 1 position was relatively empty (excessive outward), so he needed to add AAAs. If the 2 area was relatively full, he needed to use AAAs to replace the original white color (excessive inward). However, he could not rely on the auxiliary line. He should gradually train his eyes and eyesight. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Sonny slow-motion camera
The company had a variety of cameras suitable for slow-motion shooting. For example, the "FX3" and "A7C" series from Sony supported 4K 60fps video recording, and some models even supported 120fps HD shooting, which could be used to shoot high-quality slow-motion videos. When shooting videos, the SonyA9 had a high-definition mode of 120 frames per second. The Sony-ZV- E10 micro-camera could shoot 1080p/120 frames of slow-motion video. The ILME-FX30 professional film camera had a 4K high-definition back-illuminated 14+ speed super slow-motion shooting function. In addition, the A7S series could also shoot 1080p or 4K video at high frame rates for slow-motion photography. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Slow-motion camera software
Here are some slow-motion camera software: - Slow-motion camera: This is a mobile phone application that combines professional photography and creative entertainment. It could use the high frame rate shooting technology of mobile phones to achieve slow-motion playback effects while maintaining high-quality images. It supports a variety of frame rate options, up to 240fps. It can easily capture the details of high-speed motion, and can switch to slow motion mode at the touch of a button. In addition, it also provided editing functions such as editing, stitching, acceleration/deceleration, adding music, text, etc., as well as rich filter effects and sticker materials to help users embellish videos and create customized visual works. - Timecut frame filling slow motion editor app: For Android, it has certain frame filling and slow motion editing functions. Version 1.2.0, size 71.3M. - Slow-motion Video Editor for Mobile: Can be used for slow-motion video editing on Android phones. It was released on October 19th, 2021. The size is 62.0M, and the version is v1.0. - Slow-motion app: Common tool software for Android, released on February 4, 2021, 33M. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>