How was the camera?The main function of the camera was to record videos, but it could also be used to take photos. Judging from the real samples, the overall performance of the photos taken by the camera was relatively satisfactory, but the quality of the photos was better than that of the mobile phone. Cameras generally didn't have a high resolution. This was because when shooting videos (such as 4K videos), more than 8 million resolution was enough. Therefore, if it was used to take photos, due to the low resolution, the imaging effect might not be ideal compared to specialized camera equipment (such as cameras).
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Why is the manual large aperture lens blurry?There may be the following reasons why a large aperture lens takes blurry photos:
1. ** Too small depth of field **: A large aperture will make the depth of field very shallow, which will easily cause the background to blur. However, if the operation is not done properly, the depth of field may be too small and even cause the main body to blur. For example, when using a large aperture lens like F1.2, the depth of field was very small. A slight movement during shooting could cause the focus to be inaccurate, resulting in blurred focus.
2. ** Unstable Focus Effect **: In some cases, the focus effect of a large aperture lens is unstable. Especially when the light was dim or the focus distance was close, it might make some of the images blurry.
3. ** Unstable camera **: If there is no stable shooting condition, such as hand shaking when holding the camera, even if you use a large aperture lens, you may still take blurry photos. Although a large aperture lens could increase the amount of light entering and reduce blurring with a faster shutter speed, it would still cause blurring if the shutter speed was not fast enough or the camera shook too much.
4. ** Inaccurate Focus **: When using a large aperture lens to shoot subjects such as portraits, the focus position is critical. If the focus was not on the main body, for example, it was not aimed at the eyes of the person (when shooting portraits, it was usually more accurate to focus on the eyes), but focused on other positions, the photo would be blurry. In addition, if the autofocus was not accurate, manual focus could also cause the focus to fail and the image to be blurred if the operation was not done properly, such as not cooperating with the focus ring.
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What are the characteristics of the characters in the novels of Zhong Kui's descendants?For example, in " The Descendants of Zhong Kui: The Lonely Star in the Sky," there was a character named Zhong Ai. She had a violent personality and super strong supernatural powers. However, from the information given, there were few characteristics of the characters in the novels of Zhong Kui's descendants. There might be more novels of Zhong Kui's descendants that had not been mentioned, so it was difficult to fully describe the characteristics of the characters.
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School bully free ending novelThe following were some of the free novels with the theme of school bullies: " Wild Crossing," Zong Lan. This novel was about school bullying. The plot was like looking for sugar in broken glass." Her Little Pear Dimples," the chirping cat, the female protagonist was a top student, and the male protagonist was a second-generation slacker. The story was sweeter." Daydream Me," Perched View, set with two top students and two school bullies, daily sweetness exceeded the limit." Sour Plum," Yellow Three, a realistic style, including campus violence and online public opinion plots, the female protagonist was a small star. These novels can be found on the relevant reading platforms for free.
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What do you think of the restricted traffic camera?The cameras used for limited number capture were usually special cameras called " electronic police " or " intelligent traffic surveillance cameras." This camera could automatically identify the license plate number, vehicle type, and illegal behavior, and transmit the data to the traffic management system for analysis and processing in real time. When it detected a restriction, the system would automatically record the illegal information and punish it. In addition, there were different types of cameras used to capture traffic crimes. For example, a white spherical camera could capture illegal parking; a rectangular box-shaped camera with a horn-shaped radar was used for speed measurement; a camera placed next to a pedestrian traffic light could capture pedestrians; a robot camera with a square LED flash could capture red light running, line pressing, and not wearing a seat belt; a square box was used to capture speeding on the highway.
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"Long Running Water" behind-the-scenes footage videovideo.weibo.com/show? were many behind-the-scenes videos of "Long Running Water", such as on Weibo (<anno data-annotation-id ="00000000 - 4444 - 4000-a100-a100-a1000000000"></anno></anno> You can view the video of Zhang Yaqin's dancing. There were also the Chinese Valentine's Day highlights from the Goose Factory, which showed that the male and female leads, including the male supporting actor, had a difficult life in the drama, and that everyone had their difficulties. There were also highlights of the falling gauze scene with pink bubbles when they walked out of the scene. During the filming, there were highlights of Li Landi's "biting" Ren Jialun's scene. In this scene, Li Landi joked before filming, Ren Jialun smiled and matched his lines, and there were also highlights of the three people acting with the male supporting actor Xu Zhengxi.
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A film clip that won the Best Cinematography AwardHere are some of the film clips that have won Best Cinematography:
- In the movie " 1917," he won the 92nd Academy Award for Best Cinematography on February 10,2020 for his excellent photography. The photography in the film presented a unique texture of the war scene. For example, the use of long shots made the audience feel as if they were following the protagonist on the battlefield.
- In Titanic, Jack and Rose flew at the bow of the ship and Jack stood on the bow of the Titanic and shouted. Then the camera slowly pulled back to look at the entire Titanic. This film used classic and unique camera language to win the Oscar for Best Cinematography. Half of the " flying " scene at the bow of the ship was real, and the other half was special effects. The sunset in the sky was a real shot, and the shot overlooking the Titanic used the advanced computer production technology of the time.
- The film A Man and A Woman won the Golden Goblet Award for Best Cinematography. The photographer used the lens to skillfully show the depression and loneliness of the characters, leaving a deep impression on Hong Kong's urban architecture and facial features.
- In the film " The King of Children," Gu Changwei was the cameraman. He won the Best Cinematography Award at the 8th Golden Rooster Awards for this film. The photography in the film showed unique visual effects and atmosphere creation. For example, the light and shadow processing of the scene reflected the superb skills of photography.
- 'Sunny Days' won the Best Cinematography Award at the 33rd Taiwan Golden Horse Awards. There were many commendable points in the film's photography, such as the creation of light and shadow in the environment of that special era.
- " King of Lanling " won the Best Cinematography Award at the 15th Hawaii International Film Festival. The film showed a unique sense of history and character image through photography.
- The film " Bound to Heaven " won the 72nd San Sebastian International Film Festival's Fibizi International Film Critic Award and the Best Cinematography Award. It had a unique performance in photography, which helped to highlight the artistic and aesthetic height of the film, which was different from previous Chinese romance films.
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Why is the unit of production of electric motor in Kilowatts?The power units of an electric motor were Kilowatt (KW) and Watt (W). One Kilowatt was equal to 1000 Watt. When choosing a motor, factors such as output power and efficiency need to be considered. The output power refers to the actual power output of the motor, and the efficiency refers to the actual ratio of the input to the output of the motor. Under normal circumstances, high efficiency could bring about better energy-saving effects. The power of the motor determined the amount of work it could do. The higher the power, the higher the output of the motor. Therefore, the motor was usually measured in units of Kilowatts because it could more accurately reflect the actual output capacity.
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What are the functions of all kinds of Chinese medicine oil?Different herbal oil had different functions:
1. "Chinese medicine oil of poria cocos for brightening and freckle-reducing: extracted from pure natural Chinese medicine without adding quick-acting brightening substances such as lead and arsenite. It can deeply moisten the facial skin, provide sufficient moisture and nutrition for the skin, and help to create tender, white, and freckle-free skin.
2. Normal herbal oil:
- It can relax muscles and tendons, activate collaterals, dispel wind, and remove blood stasis. It can be used to treat muscle soreness, joint swelling and pain, bone spur, neck pain, waist soreness, knee pain, rheumatism, and scapular periapathy.
- It can reduce swelling and pain, promote blood circulation, and has a good effect on contusions, sprains, nerve pain, and muscle pain.
- It had the effects of anti-bacteria, anti-inflammation, cooling and disinfecting, and had a certain effect on burns, fever, and fever.
3. [Chinese medicine essential oil: It can relax the muscles and stimulate the body, thus promoting blood circulation. It can expand the blood vessels in muscle tissue. It also has anti-inflammatory, swelling, and painkiller effects. It is often added to cosmetics and is beneficial to the skin.]
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