There are multiple factors that affect the quality of surveillance images. We will introduce these factors from the following aspects and explain their impact on surveillance image quality.
Chip selection: Different surveillance equipment manufacturers adopt different compression chips, which directly affect the quality of the image. The algorithms of the chips and the compression methods of the images are different, which determines the performance of the image. In the domestic market, PHLIPS' 71XX series chips are widely used, and these chips provide clear images, and the unique 3D video comb filter brings a sense of three-dimensionality and space to the image, making the image quality better than other chips.
Algorithm Optimization: When the same chip is adopted, the algorithm used directly determines the quality of the image. The algorithm determines how to capture the original image and how to compress the image. Partial compression may damage the quality of the image, but in the days when hard disk storage was expensive, it was necessary to moderately compress the original image. The H.264 algorithm has become the ideal choice to balance image quality and storage space. It provides better overall performance than traditional standards, improving image quality while reducing storage space. WEILAILIFEI's home wireless solar battery and POE powered security cameras adopt the next generation advanced H.265+ video compression standard to save capacity, and can record for more than twice as long as traditional H.264 while maintaining image quality. When the HDD is full, the previous data is automatically overwritten.
Display resolution: The resolution of the display affects how clearly the image can be displayed. High-resolution displays show more details and the original image remains clear without distortion when enlarged. On the other hand, low-resolution displays can cause blurred images, especially when enlarged. Surveillance systems usually use monitors, and most monitors support a resolution of 1024x768. However, some surveillance equipment manufacturers do not support higher resolutions, so the image may be compressed and distorted when displayed. WEILAILIFEI's home wireless solar-powered, battery-powered and POE-powered security camera with monitor, 5 million high image quality, improved heat dissipation and durability, and 4 times longer service life.
Recording Resolution: Recording resolution is also determined by the algorithm. Higher resolution recordings take up more storage space but provide clearer images. Different compression algorithms can also affect image quality differently within the same file. WEILAILIFEI's home wireless solar battery and POE powered security cameras have a built-in 1TB HDD & overwrite, recording 24/7.
Bitrate setting: Bitrate represents the amount of image data. A higher bitrate means more data and therefore a clearer image. Reducing the bitrate will lose some details in the image, reduce image data, and reduce storage space, but the image may not be as clear. Bitrate is directly proportional to image quality, so care must be taken not to reduce image quality while saving storage space. WEILAILIFEI's home wireless solar-powered, battery-powered and POE-powered security cameras also have an automatic overwrite function, so if there is not enough capacity, the old data is automatically covered and recording continues. Records well 24 hours a day, 365 days a year. The security camera is connected to a smartphone and has a high-sensitivity microphone and speaker built in, so you can talk to the camera while watching the video on your smartphone.
WEILAILIFEI is committed to providing high-quality surveillance equipment to help customers achieve excellent surveillance image quality and meet various security needs. Our solutions aim to balance image quality and storage requirements, providing excellent surveillance performance.
Chip selection: Different surveillance equipment manufacturers adopt different compression chips, which directly affect the quality of the image. The algorithms of the chips and the compression methods of the images are different, which determines the performance of the image. In the domestic market, PHLIPS' 71XX series chips are widely used, and these chips provide clear images, and the unique 3D video comb filter brings a sense of three-dimensionality and space to the image, making the image quality better than other chips.
Algorithm Optimization: When the same chip is adopted, the algorithm used directly determines the quality of the image. The algorithm determines how to capture the original image and how to compress the image. Partial compression may damage the quality of the image, but in the days when hard disk storage was expensive, it was necessary to moderately compress the original image. The H.264 algorithm has become the ideal choice to balance image quality and storage space. It provides better overall performance than traditional standards, improving image quality while reducing storage space. WEILAILIFEI's home wireless solar battery and POE powered security cameras adopt the next generation advanced H.265+ video compression standard to save capacity, and can record for more than twice as long as traditional H.264 while maintaining image quality. When the HDD is full, the previous data is automatically overwritten.
Display resolution: The resolution of the display affects how clearly the image can be displayed. High-resolution displays show more details and the original image remains clear without distortion when enlarged. On the other hand, low-resolution displays can cause blurred images, especially when enlarged. Surveillance systems usually use monitors, and most monitors support a resolution of 1024x768. However, some surveillance equipment manufacturers do not support higher resolutions, so the image may be compressed and distorted when displayed. WEILAILIFEI's home wireless solar-powered, battery-powered and POE-powered security camera with monitor, 5 million high image quality, improved heat dissipation and durability, and 4 times longer service life.
Recording Resolution: Recording resolution is also determined by the algorithm. Higher resolution recordings take up more storage space but provide clearer images. Different compression algorithms can also affect image quality differently within the same file. WEILAILIFEI's home wireless solar battery and POE powered security cameras have a built-in 1TB HDD & overwrite, recording 24/7.
Bitrate setting: Bitrate represents the amount of image data. A higher bitrate means more data and therefore a clearer image. Reducing the bitrate will lose some details in the image, reduce image data, and reduce storage space, but the image may not be as clear. Bitrate is directly proportional to image quality, so care must be taken not to reduce image quality while saving storage space. WEILAILIFEI's home wireless solar-powered, battery-powered and POE-powered security cameras also have an automatic overwrite function, so if there is not enough capacity, the old data is automatically covered and recording continues. Records well 24 hours a day, 365 days a year. The security camera is connected to a smartphone and has a high-sensitivity microphone and speaker built in, so you can talk to the camera while watching the video on your smartphone.
WEILAILIFEI is committed to providing high-quality surveillance equipment to help customers achieve excellent surveillance image quality and meet various security needs. Our solutions aim to balance image quality and storage requirements, providing excellent surveillance performance.
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