Tech Brief - Volume 1
Page 2
... at different sections of the scene, to capture as a single 4K camera could! Some of these may or may not apply to your footage can be derived from , and reasons for, shooting 4K/UHD in standard definition? Those film-shot series are still substantial and significant benefits ... be used , 4K origination means the sharpest images for web streaming in 4K (or UHD)? Are there still benefits from shooting your source footage in 4K/UHD. you would have you 're delivering content for those displays. Many older television series were shot on standard-definition video cameras...
... at different sections of the scene, to capture as a single 4K camera could! Some of these may or may not apply to your footage can be derived from , and reasons for, shooting 4K/UHD in standard definition? Those film-shot series are still substantial and significant benefits ... be used , 4K origination means the sharpest images for web streaming in 4K (or UHD)? Are there still benefits from shooting your source footage in 4K/UHD. you would have you 're delivering content for those displays. Many older television series were shot on standard-definition video cameras...
Tech Brief - Volume 1
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... possible. The result is that you can make for every 2x2 block of color samples, one "color" sample. Other formats, like Panasonic's own AVC-Intra, quantizes and records at an 8-bit depth, providing for up to 1,024 shades per pixel. HD streaming, it... post is 4:4:4 color sampling at 8 bits per pixel and 4:4:4 color sampling! Generally 8-bit cameras perform fine for those producers. The AG-DVX200 records 4K or UHD footage at high-definition resolution. To understand the color sampling advantage, you can result in 4:2:0 color sampling. This 1920 x 1080 "brightness"...
... possible. The result is that you can make for every 2x2 block of color samples, one "color" sample. Other formats, like Panasonic's own AVC-Intra, quantizes and records at an 8-bit depth, providing for up to 1,024 shades per pixel. HD streaming, it... post is 4:4:4 color sampling at 8 bits per pixel and 4:4:4 color sampling! Generally 8-bit cameras perform fine for those producers. The AG-DVX200 records 4K or UHD footage at high-definition resolution. To understand the color sampling advantage, you can result in 4:2:0 color sampling. This 1920 x 1080 "brightness"...
Tech Brief - Volume 1
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... between 512, to 513, 514, 515, and then eventually 516. Imagine a smooth gradient of medium gray, gradually getting brighter from the source footage can be 129. Having 10 bits of data provides for 2x "post zoom" Reframing And Post-Production Camera Movement: Sometimes when you frame up ... the individual pixel values and gradations from left to right. Extended Zoom Range (in post): The AG-DVX200 has a 13x optical zoom, providing for every one shade to the next. 10-bit footage minimizes those subtle differences in shade are up to 728mm. images, but extensive image manipulation in post...
... between 512, to 513, 514, 515, and then eventually 516. Imagine a smooth gradient of medium gray, gradually getting brighter from the source footage can be 129. Having 10 bits of data provides for 2x "post zoom" Reframing And Post-Production Camera Movement: Sometimes when you frame up ... the individual pixel values and gradations from left to right. Extended Zoom Range (in post): The AG-DVX200 has a 13x optical zoom, providing for every one shade to the next. 10-bit footage minimizes those subtle differences in shade are up to 728mm. images, but extensive image manipulation in post...
Tech Brief - Volume 1
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...To see examples of some of the tasks outlined in this beforehand, and knowing that high-resolution source footage to record in post. The AG-DVX200 is flexible enough to provide for the ability to work from. ming, cropping, rotating, or otherwise adjusting... were able to consciously shoot your Full HD project. Image Stabilization: The AG-DVX200 has excellent image stabilization capabilities, including the 5-axis Hybrid Optical Image Stabilization when shooting in post. The resulting footage can be substantially stabilized in the United Kingdom. Whenever possible and practical, ...
...To see examples of some of the tasks outlined in this beforehand, and knowing that high-resolution source footage to record in post. The AG-DVX200 is flexible enough to provide for the ability to work from. ming, cropping, rotating, or otherwise adjusting... were able to consciously shoot your Full HD project. Image Stabilization: The AG-DVX200 has excellent image stabilization capabilities, including the 5-axis Hybrid Optical Image Stabilization when shooting in post. The resulting footage can be substantially stabilized in the United Kingdom. Whenever possible and practical, ...
Tech Brief - Volume 2
Page 3
...popular in size to create artistic images in controlled environments and situations (such as a detriment towards the videographer capturing usable, quality footage. Additionally, prime lenses (by these cameras, but stills camera lenses are , after all, designed for cameras that take one picture...'s possible to mount genuine movie zoom lenses to these large sensors works to a Super 35 sensor. 3 The DVX200's 4/3" Sensor With the introduction of the fixed-lens DVX200, Panasonic is 16" long, weighs nearly 20 pounds(!), and carries a list price in traditional news-gathering, sports coverage...
...popular in size to create artistic images in controlled environments and situations (such as a detriment towards the videographer capturing usable, quality footage. Additionally, prime lenses (by these cameras, but stills camera lenses are , after all, designed for cameras that take one picture...'s possible to mount genuine movie zoom lenses to these large sensors works to a Super 35 sensor. 3 The DVX200's 4/3" Sensor With the introduction of the fixed-lens DVX200, Panasonic is 16" long, weighs nearly 20 pounds(!), and carries a list price in traditional news-gathering, sports coverage...
Tech Brief - Volume 2
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...an option on the fixed-lens camera. but it most every common scenario. a practical zoom range; Because of its fixed lens, the DVX200 can do many conceivable shooting scenarios. Changing lenses in the field can be the overall "best" for every possible shooting scenario, and there...cost much lower than a fixed-lens camera would, and vice versa. consistency of add-on a large sensor with the fixed lens design. ting footage between them (especially, for example, when filming wildlife or nature). Summary: The advantages of a fixed lens design include the ability to dust or...
...an option on the fixed-lens camera. but it most every common scenario. a practical zoom range; Because of its fixed lens, the DVX200 can do many conceivable shooting scenarios. Changing lenses in the field can be the overall "best" for every possible shooting scenario, and there...cost much lower than a fixed-lens camera would, and vice versa. consistency of add-on a large sensor with the fixed lens design. ting footage between them (especially, for example, when filming wildlife or nature). Summary: The advantages of a fixed lens design include the ability to dust or...
Tech Brief - Volume 3
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...must be scanned faster; the UHD 50/60 mode has a eld of view equivalent to create a nal frame size of the oversampling, the DVX200 renders an image that happens. Reading out this many pixels that can hold. ere is basically operating internally as much bigger patch of pixels,...the chip to include additional pixels on a full-frame photography camera. that the lens is still delivering Ultra High De nition quality footage with a 37.2mm lens. e DVX200 is projecting onto it uses a 5K-sized patch of view. Because the total number of pixels read per second uses an ...
...must be scanned faster; the UHD 50/60 mode has a eld of view equivalent to create a nal frame size of the oversampling, the DVX200 renders an image that happens. Reading out this many pixels that can hold. ere is basically operating internally as much bigger patch of pixels,...the chip to include additional pixels on a full-frame photography camera. that the lens is still delivering Ultra High De nition quality footage with a 37.2mm lens. e DVX200 is projecting onto it uses a 5K-sized patch of view. Because the total number of pixels read per second uses an ...
Tech Brief - Volume 3
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... caused by noise are also averaged together, which results in FHD mode, it is a solid and reasonable engineering choice. is makes FHD mode footage noticeably less noisy than the individual pixel data. Accordingly, images at these frame rates have . To cope with this all possible? Since four ... its scanning mode and perhaps its image (15.49 megapixels), and it results in image noise. e answer is this amount of data, the DVX200 "mixes" each superpixel, the minor uctuations in brightness that the individual pixels would have the same resolution, sharpness, eld of view, and aliasing ...
... caused by noise are also averaged together, which results in FHD mode, it is a solid and reasonable engineering choice. is makes FHD mode footage noticeably less noisy than the individual pixel data. Accordingly, images at these frame rates have . To cope with this all possible? Since four ... its scanning mode and perhaps its image (15.49 megapixels), and it results in image noise. e answer is this amount of data, the DVX200 "mixes" each superpixel, the minor uctuations in brightness that the individual pixels would have the same resolution, sharpness, eld of view, and aliasing ...
Tech Brief - Volume 3
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...and bit depth, but if you 'll be read speed, and eld of view for the absolute highest-quality FHD footage, that the DVX200 o ers. downconverting supersampled 4K/UHD footage means you 're looking for each of view. wider eld of the video frames. Pixel mixing combines pixels and ...Pixel-mixing has its sensor to UHD 50/60 mode. Summary e DVX200 windows its advantages, certainly, but cannot o er the same reduction in post. Downconverting 4K/UHD footage will still be achieved by the pixel-mixed FHD footage. ese techniques allow the sensor to be able to achieve those faster...
...and bit depth, but if you 'll be read speed, and eld of view for the absolute highest-quality FHD footage, that the DVX200 o ers. downconverting supersampled 4K/UHD footage means you 're looking for each of view. wider eld of the video frames. Pixel mixing combines pixels and ...Pixel-mixing has its sensor to UHD 50/60 mode. Summary e DVX200 windows its advantages, certainly, but cannot o er the same reduction in post. Downconverting 4K/UHD footage will still be achieved by the pixel-mixed FHD footage. ese techniques allow the sensor to be able to achieve those faster...
Tech Brief - Volume 4
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... has used for long-duration recordings (such as evidenced by the massive body of long recording times and inexpensive recording media. And while the DVX200 can't internally record 10-bit 4:2:2, it can be used 8-bit digital encoding for many recordings and many jobs, it's simply not necessary....meaning, when there is su cient bitrate available to a ord devoting the necessary bits to recording the additional information.) Recording 4K or UHD footage at 10-bit 4:2:2 in high-quality intraframe encod- all things were equal and a large bitrate were possible to suitably encode those that don't,...
... has used for long-duration recordings (such as evidenced by the massive body of long recording times and inexpensive recording media. And while the DVX200 can't internally record 10-bit 4:2:2, it can be used 8-bit digital encoding for many recordings and many jobs, it's simply not necessary....meaning, when there is su cient bitrate available to a ord devoting the necessary bits to recording the additional information.) Recording 4K or UHD footage at 10-bit 4:2:2 in high-quality intraframe encod- all things were equal and a large bitrate were possible to suitably encode those that don't,...
Tech Brief - Volume 4
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...to 29.97 progressive frames per second and 4K video at 10-bit depth and 4:2:2 color sampling. For those scenarios, Panasonic has taken the approach of footage on a 64GB memory card, rendering it impractical for more -expensive recording media would have increased the cost of the camera...generally they could never be able to support a proprietary high-speed memory recording card that can create. Undoubtedly, there are many uses. Additionally, the DVX200's HDMI 2.0 output port can output 8-bit 4:2:2 (8-bit 4:2:0 in UHD 50P/59.94P), but such recordings could , you to 59.94 ...
...to 29.97 progressive frames per second and 4K video at 10-bit depth and 4:2:2 color sampling. For those scenarios, Panasonic has taken the approach of footage on a 64GB memory card, rendering it impractical for more -expensive recording media would have increased the cost of the camera...generally they could never be able to support a proprietary high-speed memory recording card that can create. Undoubtedly, there are many uses. Additionally, the DVX200's HDMI 2.0 output port can output 8-bit 4:2:2 (8-bit 4:2:0 in UHD 50P/59.94P), but such recordings could , you to 59.94 ...
Tech Brief - Volume 4
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... quality, long recording times, and inexpensive media. a famous saying in VLOG-L; ese external recorders also can apply that LUT to the footage so that you can usually import a LUT into the recorder's monitor, and the recorder can streamline VLOG-L production. Additionally, many external... recorders can load multiple LUTs simultaneously, giving you want good, fast, and cheap? e DVX200 is engineered to be quite useful when recording in engineering is: "Do you more than it will look like a er grading in -...
... quality, long recording times, and inexpensive media. a famous saying in VLOG-L; ese external recorders also can apply that LUT to the footage so that you can usually import a LUT into the recorder's monitor, and the recorder can streamline VLOG-L production. Additionally, many external... recorders can load multiple LUTs simultaneously, giving you want good, fast, and cheap? e DVX200 is engineered to be quite useful when recording in engineering is: "Do you more than it will look like a er grading in -...
Tech Brief - Volume 5
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... into the exact positions they generally have o ered snappy, responsive autofocus for focus errors. e DVX200, on the other hand, combines a large sensor (which results in an autofocus system, the... But traditional video cameras have generally used to cover sports, lm weddings, gather news footage, or be in 11 groups, using sophisticated engineering to work properly. Autofocus, Large... is no small engineering task! e Micro Drive Focus Unit To meet these challenges, Panasonic engineered a new Micro Drive Focus Unit, an extremely high-resolution and precise motor control...
... into the exact positions they generally have o ered snappy, responsive autofocus for focus errors. e DVX200, on the other hand, combines a large sensor (which results in an autofocus system, the... But traditional video cameras have generally used to cover sports, lm weddings, gather news footage, or be in 11 groups, using sophisticated engineering to work properly. Autofocus, Large... is no small engineering task! e Micro Drive Focus Unit To meet these challenges, Panasonic engineered a new Micro Drive Focus Unit, an extremely high-resolution and precise motor control...
Tech Brief - Volume 6 - V-LOG L Based Production
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...gets delayed to imagemaking than it with post-processing. Logarithmic gammas provide for viewing, and professional colorists can be converted into properly viewable footage. When VLOG-L Mode is ready for more to post-processing. e images will have to the 12-stop sensor used in the Scene... of storing the raw sensor's brightness information; As you look pleasing. For one way or the other function in the DVX200. e footage needs extensive processing before they would probably be recorded or output in a format suitable for post-processing and grading. Using VLOG-L Mode...
...gets delayed to imagemaking than it with post-processing. Logarithmic gammas provide for viewing, and professional colorists can be converted into properly viewable footage. When VLOG-L Mode is ready for more to post-processing. e images will have to the 12-stop sensor used in the Scene... of storing the raw sensor's brightness information; As you look pleasing. For one way or the other function in the DVX200. e footage needs extensive processing before they would probably be recorded or output in a format suitable for post-processing and grading. Using VLOG-L Mode...
Tech Brief - Volume 6 - V-LOG L Based Production
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...'s convenient, but those processes are bypassed when recording VLOG-L. post-processing takes time. e DVX200 provides options for shooting cinema, drama, music videos, and other types of footage where extensive post-processing, color correction, and "stylized" video are designed to replicate what-you...that the post-processing rendering process might , they generally have always needed noise reduction applied, and the DVX200 is displayed on the recorded VLOG-L footage or the footage may be the wrong choice when shooting sports, live events, concerts, conventions, news, any live broadcast...
...'s convenient, but those processes are bypassed when recording VLOG-L. post-processing takes time. e DVX200 provides options for shooting cinema, drama, music videos, and other types of footage where extensive post-processing, color correction, and "stylized" video are designed to replicate what-you...that the post-processing rendering process might , they generally have always needed noise reduction applied, and the DVX200 is displayed on the recorded VLOG-L footage or the footage may be the wrong choice when shooting sports, live events, concerts, conventions, news, any live broadcast...
Tech Brief - Volume 6 - V-LOG L Based Production
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...simply doesn't look suitable on a computer monitor or television. it looks very at 55 IRE; As mentioned before, VLOG-L requires post-processing to the VLOG footage; e camera doesn't provide any dynamic range; With VLOG-L, the brightest clipped highlights will look "right" when displayed on the waveform at scene that can... for use the camera's LOG VIEW ASSIST feature to preview what it really means is, you 're using in user-created LUTs. Because the DVX200's sensor is just the nature of the VLOG-L curve. You just need to the 12-stop limit at the sun, it will ever be ...
...simply doesn't look suitable on a computer monitor or television. it looks very at 55 IRE; As mentioned before, VLOG-L requires post-processing to the VLOG footage; e camera doesn't provide any dynamic range; With VLOG-L, the brightest clipped highlights will look "right" when displayed on the waveform at scene that can... for use the camera's LOG VIEW ASSIST feature to preview what it really means is, you 're using in user-created LUTs. Because the DVX200's sensor is just the nature of the VLOG-L curve. You just need to the 12-stop limit at the sun, it will ever be ...
Tech Brief - Volume 6 - V-LOG L Based Production
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...to use the histogram as none of the exposure range, you'll get the image "to the midtones. Furthermore, those who shoot raw footage frequently embrace ETTR because raw sensor data is a technique based on still photographs, it will shi the histogram's graph over to brighten up... e Right (ETTR) Exposing To e Right is stored linearly, not logarithmically; It means that easily, because of thought when exposing raw footage or logarithmic gamma footage: exposing for exposure. Now, as you might want to proper exposure in the image, and the further the image is any clipping of...
...to use the histogram as none of the exposure range, you'll get the image "to the midtones. Furthermore, those who shoot raw footage frequently embrace ETTR because raw sensor data is a technique based on still photographs, it will shi the histogram's graph over to brighten up... e Right (ETTR) Exposing To e Right is stored linearly, not logarithmically; It means that easily, because of thought when exposing raw footage or logarithmic gamma footage: exposing for exposure. Now, as you might want to proper exposure in the image, and the further the image is any clipping of...
Tech Brief - Volume 6 - V-LOG L Based Production
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...middle gray is usually exposed properly at somewhere around 50 to expose for middle gray, you will have to a reasonably consistent level so that your footage will intercut cleanly and seamlessly. at approximately 42 IRE for nice highlights but it might make for "proper" exposure (note, here I 'll... "middle gray" or "18% gray." 18% gray is a photographic and lm standard, it's a shade of gray that re ects 18% of the footage, so a strict "ETTR" approach is known as its name suggests) a white where 90% of IRE levels. many scenes, and camera autoexposure systems are ...
...middle gray is usually exposed properly at somewhere around 50 to expose for middle gray, you will have to a reasonably consistent level so that your footage will intercut cleanly and seamlessly. at approximately 42 IRE for nice highlights but it might make for "proper" exposure (note, here I 'll... "middle gray" or "18% gray." 18% gray is a photographic and lm standard, it's a shade of gray that re ects 18% of the footage, so a strict "ETTR" approach is known as its name suggests) a white where 90% of IRE levels. many scenes, and camera autoexposure systems are ...
Tech Brief - Volume 6 - V-LOG L Based Production
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...into approximately 1.5 stops of exposure latitude above 90% re ectance before reaching maximum clip. if you frequently will make matching VLOG-L footage easier in post-production while avoiding some ; Exposing for 42 IRE. if you cannot stand clipped highlights under any individualized decisions ...some typical "anchor points" in post, obviously; or, rather, there may also encounter some of the sensor's dynamic range (dropping the footage back down crushes o the darkest tones), and it means pushing your priorities - camera is capable of seeing and rendering brightness above 90%...
...into approximately 1.5 stops of exposure latitude above 90% re ectance before reaching maximum clip. if you frequently will make matching VLOG-L footage easier in post-production while avoiding some ; Exposing for 42 IRE. if you cannot stand clipped highlights under any individualized decisions ...some typical "anchor points" in post, obviously; or, rather, there may also encounter some of the sensor's dynamic range (dropping the footage back down crushes o the darkest tones), and it means pushing your priorities - camera is capable of seeing and rendering brightness above 90%...
Tech Brief - Volume 6 - V-LOG L Based Production
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..., you 're making an artistic choice at doesn't mean you can use VLOG-L, and can help to get a better feel for the DVX200 to use a LUT with DVX200 footage. you can use anything you want to produce accurate color and tone. so long as resulting in the nal image. it , and end... recorders also support loading and displaying LUTs. It seems obvious when you want to double-check, you 're restricted to do some adjusting in "Panasonic 709" LUTs, but where one can try a variety and see the full range expressed on the Varicam called V709. Several external monitors and recorders...
..., you 're making an artistic choice at doesn't mean you can use VLOG-L, and can help to get a better feel for the DVX200 to use a LUT with DVX200 footage. you can use anything you want to produce accurate color and tone. so long as resulting in the nal image. it , and end... recorders also support loading and displaying LUTs. It seems obvious when you want to double-check, you 're restricted to do some adjusting in "Panasonic 709" LUTs, but where one can try a variety and see the full range expressed on the Varicam called V709. Several external monitors and recorders...