It's called NGI Next Generation Identification, fast ultra short program that will allow the FBI to identify Americans affected in a very short time.
As? It will do so by connecting to a database containing photographs, iris scans, fingerprints, voice samples, DNA samples and much more. At the base, an efficient facial identification system. The recognition will begin, in most cases, by a simple dv camera that will capture the transferring images to the database.
FBI agents will be able to find a wanted man in the crowd through the surveillance cameras or recognize it by the sound captured by a voice recorder or a phone equipped with a spy software. But thanks to identification signs such as scars, tattoos or skin blemishes. The reliability of the new system assumes an error margin of 8% in the event that NGI comparisons in about 1.2 seconds an image captured from any source, such as dv camera, with the database containing millions of photographs of criminals; while the reliability becomes 100% in the case in which the image to be compared comes from precise and defined sources as in the case of the mug shots.
The protection of privacy is the only obstacle to the project. In fact, the higher the possibility that the image of a clean record enters the FBI system because this against the background of a picture of a criminal. It would also seem that the detective agency is planning to link their database to government sources. This perspective has also aroused the interest of Anonymous, which has already announced protests for 20 October. Certainly the group of protesters, attentive to issues of privacy, will arouse the attention of many people.
The system, able to use new technology to get quick feedback by comparing biometric data, according to the press, is already being tested in several US states and will enter into operation in the summer of 2014. The cost apparently is around one billion dollars.
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Showing posts with label dv camera. Show all posts
Showing posts with label dv camera. Show all posts
Monday, August 15, 2016
Monday, July 18, 2016
Mini-cameras with pin-hole lens for concealment
The mini-DSE analog cameras are specifically designed for the realization of hidden cameras.
The small size allows installation in even very small objects. The pin-hole lens allows shooting through a hole just 1 mm. in diameter.
These security cameras can be connected to all DSE DVR for the realization of invisible surveillance systems.
Analog HD - AHD (models xxxHD xxxFD)
The AHD technology is the latest development in CCTV analog and is supported by several models in this range.
Launched in May 2014 by Nextchip, world leader in the production of DSP for CCTV, the AHD technology enables analog cameras to reach the 720P HD resolution (1280x720) and FULL HD 1080P (1920x1080) previously only achievable with digital technologies IP or HD-SDI .
The AHD cameras, combined with AHD DVR recorders of the latest generation, providing megapixel resolution, without latency, while maintaining all the simplicity of installation and cost of an analog system. And 'possible to install wiring with either a coaxial or a twisted pair cable up to several hundred meters without significant attenuation. tutorial ip megapixel network cameras
Our range of AHD cameras includes models 1.4-megapixel (Ref. XxxHD 720P / 960P) and a 2 Megapixel (Ref. 1080P xxxFD). The AHD 720P cameras can be used with any of our DVR AHD, while the 1080P models require AHD DVR 1080P.
Those who want more information and demo images on AHD technology can follow the video tutorial by clicking the icon on the right.
Exmor CMOS sensors videoSony
One of the main factors that determines the video output of a camera is the type of optical sensor used.
The CCD sensor has been for years the most widely used in the CCTV industry for the greater sensitivity of its pixels. In recent times, however, CMOS technology has taken over, adapting better to the current megapixel resolutions.
DSE has chosen CMOS SONY EXMOR 1.4 and 2.4 MP for all its AHD models.
Sony Exmor sensor is the most expensive on the market, but also one that allows the best performance, especially in low light situations. A dv camera equipped with Sony Exmor can cost up to twice a camera with lower-level sensor. We take this into account when comparing products in its price class competitors.
The small size allows installation in even very small objects. The pin-hole lens allows shooting through a hole just 1 mm. in diameter.
These security cameras can be connected to all DSE DVR for the realization of invisible surveillance systems.
Analog HD - AHD (models xxxHD xxxFD)
The AHD technology is the latest development in CCTV analog and is supported by several models in this range.
Launched in May 2014 by Nextchip, world leader in the production of DSP for CCTV, the AHD technology enables analog cameras to reach the 720P HD resolution (1280x720) and FULL HD 1080P (1920x1080) previously only achievable with digital technologies IP or HD-SDI .
The AHD cameras, combined with AHD DVR recorders of the latest generation, providing megapixel resolution, without latency, while maintaining all the simplicity of installation and cost of an analog system. And 'possible to install wiring with either a coaxial or a twisted pair cable up to several hundred meters without significant attenuation. tutorial ip megapixel network cameras
Our range of AHD cameras includes models 1.4-megapixel (Ref. XxxHD 720P / 960P) and a 2 Megapixel (Ref. 1080P xxxFD). The AHD 720P cameras can be used with any of our DVR AHD, while the 1080P models require AHD DVR 1080P.
Those who want more information and demo images on AHD technology can follow the video tutorial by clicking the icon on the right.
Exmor CMOS sensors videoSony
One of the main factors that determines the video output of a camera is the type of optical sensor used.
The CCD sensor has been for years the most widely used in the CCTV industry for the greater sensitivity of its pixels. In recent times, however, CMOS technology has taken over, adapting better to the current megapixel resolutions.
DSE has chosen CMOS SONY EXMOR 1.4 and 2.4 MP for all its AHD models.
Sony Exmor sensor is the most expensive on the market, but also one that allows the best performance, especially in low light situations. A dv camera equipped with Sony Exmor can cost up to twice a camera with lower-level sensor. We take this into account when comparing products in its price class competitors.
Thursday, July 14, 2016
If iMovie does not recognize or controls the camera
First check the following
If the Fast User Switching feature is enabled in OS X, make sure no one else is trying to use the same camera from another user account. For more information see the article iMovie: Fast User Switching and control a DV camcorder.
If it is a tape-based camera, checking that it is not tape Hi-8 or Digital-8. Make sure that the movie recorded is not in Hi-8 format. Movies recorded in Hi-8 work with some DV camcorders, but not with iMovie '08 and later.
If these steps do not resolve the problem, identify the type of device you have available in the list below, and follow the steps described in the section.
DV, HDV and other connected via FireWire
Camcorders that record to DVD, hard drive or flash memory
built-in FaceTime HD camera or iSight camera
DV and HDV
Make sure that your DV camcorder is connected to the computer's FireWire port and that the camera is turned on.
Note: Many DV cameras are equipped with USB and FireWire (also known as i.LINK or IEEE 1394). On DV camcorders, USB is normally used for downloading images but not video. To work with iMovie, use the FireWire connection.
If the camera is turned on and connected via FireWire, to reestablish the connection follow one or more suggestions from those below.
Please reboot the camera.
Unplug the FireWire cable from your computer and then reconnect it. Repeat the operation also on the camcorder. If the camera is connected through a FireWire hub, try connecting directly to the computer.
Make sure that the tape in the micro spy camera is working. Eject and reinsert the tape to make sure it is properly inserted. Try using a different tape.
Quit iMovie, then start it again.
Restart your Mac.
Try to use another FireWire cable or try to connect the camcorder to another Mac that has iMovie.
Damaged tape, dirty heads or mixed footage formats may cause the sudden interruption of import from the camera.
If iDVD is running, quit iDVD and iMovie, iMovie and then starts again.
Open System Information to check if the camera is displayed. If the camera does not appear in the USB or FireWire, try resetting the FireWire connection as described in What to do if your computer will not recognize a FireWire or USB device, then try again.
Make sure that no other applications, such as iChat, Messages or other chat applications or for video editing, is using the same camera. Try closing any other applications that may interact with the camera.
For information about connecting and configuring the camera so that it can be used with your computer, see the documentation that came with the camera or contact the manufacturer.
In the documentation that came with your camera or DV device should be available information on locating the FireWire port on the camcorder. Sometimes this port is also called iLink or IEEE 1394.
In order to communicate with your computer, some cameras must be set to "VTR" mode, "VCR" or "DV". If necessary, consult the camera's documentation for information on how to set this mode.
If you are using an analog-FireWire converter (DV deck), in some cases you need to change the device settings by pressing certain buttons or switches on the device itself. Some DV bridges also require the installation of drivers or firmware upgrades to allow control and device recognition. For more information, consult the documentation that came with your DV bridge, or check the manufacturer's website.
Some cameras are switched off automatically to reduce battery consumption. If during import or export the camera suddenly turns off, connect it to the AC adapter
Make sure the date and time of the dv camera are set correctly. If the camera uses a backup battery to prevent the date and time may be reset, check that the battery is in good condition. For more information, consult the documentation of your camcorder and iMovie Article: automatic detection of the scene requires that the camcorder's clock is set correctly.
Some cameras allow you to record at different speeds. Before connecting the camera to the computer, make sure it is set to the maximum speed (SP), even if the footage was recorded at a slower speed. In some models the speed settings can affect the way the camera communicates with the computer. For more information see the documentation of the camera and try to perform some test recordings at different speeds to make sure the recording speed is compatible.
If the Fast User Switching feature is enabled in OS X, make sure no one else is trying to use the same camera from another user account. For more information see the article iMovie: Fast User Switching and control a DV camcorder.
If it is a tape-based camera, checking that it is not tape Hi-8 or Digital-8. Make sure that the movie recorded is not in Hi-8 format. Movies recorded in Hi-8 work with some DV camcorders, but not with iMovie '08 and later.
If these steps do not resolve the problem, identify the type of device you have available in the list below, and follow the steps described in the section.
DV, HDV and other connected via FireWire
Camcorders that record to DVD, hard drive or flash memory
built-in FaceTime HD camera or iSight camera
DV and HDV
Make sure that your DV camcorder is connected to the computer's FireWire port and that the camera is turned on.
Note: Many DV cameras are equipped with USB and FireWire (also known as i.LINK or IEEE 1394). On DV camcorders, USB is normally used for downloading images but not video. To work with iMovie, use the FireWire connection.
If the camera is turned on and connected via FireWire, to reestablish the connection follow one or more suggestions from those below.
Please reboot the camera.
Unplug the FireWire cable from your computer and then reconnect it. Repeat the operation also on the camcorder. If the camera is connected through a FireWire hub, try connecting directly to the computer.
Make sure that the tape in the micro spy camera is working. Eject and reinsert the tape to make sure it is properly inserted. Try using a different tape.
Quit iMovie, then start it again.
Restart your Mac.
Try to use another FireWire cable or try to connect the camcorder to another Mac that has iMovie.
Damaged tape, dirty heads or mixed footage formats may cause the sudden interruption of import from the camera.
If iDVD is running, quit iDVD and iMovie, iMovie and then starts again.
Open System Information to check if the camera is displayed. If the camera does not appear in the USB or FireWire, try resetting the FireWire connection as described in What to do if your computer will not recognize a FireWire or USB device, then try again.
Make sure that no other applications, such as iChat, Messages or other chat applications or for video editing, is using the same camera. Try closing any other applications that may interact with the camera.
For information about connecting and configuring the camera so that it can be used with your computer, see the documentation that came with the camera or contact the manufacturer.
In the documentation that came with your camera or DV device should be available information on locating the FireWire port on the camcorder. Sometimes this port is also called iLink or IEEE 1394.
In order to communicate with your computer, some cameras must be set to "VTR" mode, "VCR" or "DV". If necessary, consult the camera's documentation for information on how to set this mode.
If you are using an analog-FireWire converter (DV deck), in some cases you need to change the device settings by pressing certain buttons or switches on the device itself. Some DV bridges also require the installation of drivers or firmware upgrades to allow control and device recognition. For more information, consult the documentation that came with your DV bridge, or check the manufacturer's website.
Some cameras are switched off automatically to reduce battery consumption. If during import or export the camera suddenly turns off, connect it to the AC adapter
Make sure the date and time of the dv camera are set correctly. If the camera uses a backup battery to prevent the date and time may be reset, check that the battery is in good condition. For more information, consult the documentation of your camcorder and iMovie Article: automatic detection of the scene requires that the camcorder's clock is set correctly.
Some cameras allow you to record at different speeds. Before connecting the camera to the computer, make sure it is set to the maximum speed (SP), even if the footage was recorded at a slower speed. In some models the speed settings can affect the way the camera communicates with the computer. For more information see the documentation of the camera and try to perform some test recordings at different speeds to make sure the recording speed is compatible.
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